81641091168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13723}}^1$

素因数の和:13986

約数の個数: 288

約数和(自身を含む): 287023516416

約数和(自身を除く): 205382425248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 227, 234, 252, 273, 288, 312, 336, 364, 416, 454, 468, 504, 546, 624, 672, 681, 728, 819, 908, 936, 1008, 1092, 1248, 1362, 1456, 1589, 1638, 1816, 1872, 2016, 2043, 2184, 2724, 2912, 2951, 3178, 3276, 3632, 3744, 4086, 4368, 4767, 5448, 5902, 6356, 6552, 7264, 8172, 8736, 8853, 9534, 10896, 11804, 12712, 13104, 13723, 14301, 16344, 17706, 19068, 20657, 21792, 23608, 25424, 26208, 26559, 27446, 28602, 32688, 35412, 38136, 41169, 41314, 47216, 50848, 53118, 54892, 57204, 61971, 65376, 70824, 76272, 82338, 82628, 94432, 96061, 106236, 109784, 114408, 123507, 123942, 141648, 152544, 164676, 165256, 178399, 185913, 192122, 212472, 219568, 228816, 247014, 247884, 283296, 288183, 329352, 330512, 356798, 371826, 384244, 424944, 439136, 457632, 494028, 495768, 535197, 576366, 658704, 661024, 713596, 743652, 768488, 849888, 864549, 988056, 991536, 1070394, 1152732, 1248793, 1317408, 1427192, 1487304, 1536976, 1605591, 1729098, 1976112, 1983072, 2140788, 2305464, 2497586, 2854384, 2974608, 3073952, 3115121, 3211182, 3458196, 3746379, 3952224, 4281576, 4610928, 4995172, 5708768, 5949216, 6230242, 6422364, 6916392, 7492758, 8563152, 9221856, 9345363, 9990344, 11239137, 12460484, 12844728, 13832784, 14985516, 17126304, 18690726, 19980688, 21805847, 22478274, 24920968, 25689456, 27665568, 28036089, 29971032, 37381452, 39961376, 40496573, 43611694, 44956548, 49841936, 51378912, 56072178, 59942064, 65417541, 74762904, 80993146, 87223388, 89913096, 99683872, 112144356, 119884128, 121489719, 130835082, 149525808, 161986292, 174446776, 179826192, 196252623, 224288712, 242979438, 261670164, 283476011, 299051616, 323972584, 348893552, 359652384, 364469157, 392505246, 448577424, 485958876, 523340328, 566952022, 647945168, 697787104, 728938314, 785010492, 850428033, 897154848, 971917752, 1046680656, 1133904044, 1295890336, 1457876628, 1570020984, 1700856066, 1943835504, 2093361312, 2267808088, 2551284099, 2915753256, 3140041968, 3401712132, 3887671008, 4535616176, 5102568198, 5831506512, 6280083936, 6803424264, 9071232352, 10205136396, 11663013024, 13606848528, 20410272792, 27213697056, 40820545584, 81641091168]

約数ペア:

[(1, 81641091168), (2, 40820545584), (3, 27213697056), (4, 20410272792), (6, 13606848528), (7, 11663013024), (8, 10205136396), (9, 9071232352), (12, 6803424264), (13, 6280083936), (14, 5831506512), (16, 5102568198), (18, 4535616176), (21, 3887671008), (24, 3401712132), (26, 3140041968), (28, 2915753256), (32, 2551284099), (36, 2267808088), (39, 2093361312), (42, 1943835504), (48, 1700856066), (52, 1570020984), (56, 1457876628), (63, 1295890336), (72, 1133904044), (78, 1046680656), (84, 971917752), (91, 897154848), (96, 850428033), (104, 785010492), (112, 728938314), (117, 697787104), (126, 647945168), (144, 566952022), (156, 523340328), (168, 485958876), (182, 448577424), (208, 392505246), (224, 364469157), (227, 359652384), (234, 348893552), (252, 323972584), (273, 299051616), (288, 283476011), (312, 261670164), (336, 242979438), (364, 224288712), (416, 196252623), (454, 179826192), (468, 174446776), (504, 161986292), (546, 149525808), (624, 130835082), (672, 121489719), (681, 119884128), (728, 112144356), (819, 99683872), (908, 89913096), (936, 87223388), (1008, 80993146), (1092, 74762904), (1248, 65417541), (1362, 59942064), (1456, 56072178), (1589, 51378912), (1638, 49841936), (1816, 44956548), (1872, 43611694), (2016, 40496573), (2043, 39961376), (2184, 37381452), (2724, 29971032), (2912, 28036089), (2951, 27665568), (3178, 25689456), (3276, 24920968), (3632, 22478274), (3744, 21805847), (4086, 19980688), (4368, 18690726), (4767, 17126304), (5448, 14985516), (5902, 13832784), (6356, 12844728), (6552, 12460484), (7264, 11239137), (8172, 9990344), (8736, 9345363), (8853, 9221856), (9534, 8563152), (10896, 7492758), (11804, 6916392), (12712, 6422364), (13104, 6230242), (13723, 5949216), (14301, 5708768), (16344, 4995172), (17706, 4610928), (19068, 4281576), (20657, 3952224), (21792, 3746379), (23608, 3458196), (25424, 3211182), (26208, 3115121), (26559, 3073952), (27446, 2974608), (28602, 2854384), (32688, 2497586), (35412, 2305464), (38136, 2140788), (41169, 1983072), (41314, 1976112), (47216, 1729098), (50848, 1605591), (53118, 1536976), (54892, 1487304), (57204, 1427192), (61971, 1317408), (65376, 1248793), (70824, 1152732), (76272, 1070394), (82338, 991536), (82628, 988056), (94432, 864549), (96061, 849888), (106236, 768488), (109784, 743652), (114408, 713596), (123507, 661024), (123942, 658704), (141648, 576366), (152544, 535197), (164676, 495768), (165256, 494028), (178399, 457632), (185913, 439136), (192122, 424944), (212472, 384244), (219568, 371826), (228816, 356798), (247014, 330512), (247884, 329352), (283296, 288183)]