81862704

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 308551680

約数和(自身を除く): 226688976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 27, 28, 33, 36, 42, 44, 46, 48, 54, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 107, 108, 112, 126, 132, 138, 144, 154, 161, 168, 176, 184, 189, 198, 207, 214, 216, 231, 252, 253, 264, 276, 297, 308, 321, 322, 336, 368, 378, 396, 414, 428, 432, 462, 483, 504, 506, 528, 552, 594, 616, 621, 642, 644, 693, 749, 756, 759, 792, 828, 856, 924, 963, 966, 1008, 1012, 1104, 1177, 1188, 1232, 1242, 1284, 1288, 1386, 1449, 1498, 1512, 1518, 1584, 1656, 1712, 1771, 1848, 1926, 1932, 2024, 2079, 2247, 2277, 2354, 2376, 2461, 2484, 2568, 2576, 2772, 2889, 2898, 2996, 3024, 3036, 3312, 3531, 3542, 3696, 3852, 3864, 4048, 4158, 4347, 4494, 4554, 4708, 4752, 4922, 4968, 5136, 5313, 5544, 5778, 5796, 5992, 6072, 6741, 6831, 7062, 7084, 7383, 7704, 7728, 8239, 8316, 8694, 8988, 9108, 9416, 9844, 9936, 10593, 10626, 11088, 11556, 11592, 11984, 12144, 13482, 13662, 14124, 14168, 14766, 15408, 15939, 16478, 16632, 17227, 17388, 17976, 18216, 18832, 19688, 20223, 21186, 21252, 22149, 23112, 23184, 24717, 26964, 27071, 27324, 28248, 28336, 29532, 31779, 31878, 32956, 33264, 34454, 34776, 35952, 36432, 39376, 40446, 42372, 42504, 44298, 46224, 47817, 49434, 51681, 53928, 54142, 54648, 56496, 59064, 63558, 63756, 65912, 66447, 68908, 69552, 74151, 80892, 81213, 84744, 85008, 88596, 95634, 98868, 103362, 107856, 108284, 109296, 118128, 127116, 127512, 131824, 132894, 137816, 148302, 155043, 161784, 162426, 169488, 177192, 189497, 191268, 197736, 206724, 216568, 222453, 243639, 254232, 255024, 265788, 275632, 296604, 310086, 323568, 324852, 354384, 378994, 382536, 395472, 413448, 433136, 444906, 465129, 487278, 508464, 531576, 568491, 593208, 620172, 649704, 730917, 757988, 765072, 826896, 889812, 930258, 974556, 1063152, 1136982, 1186416, 1240344, 1299408, 1461834, 1515976, 1705473, 1779624, 1860516, 1949112, 2273964, 2480688, 2923668, 3031952, 3410946, 3559248, 3721032, 3898224, 4547928, 5116419, 5847336, 6821892, 7442064, 9095856, 10232838, 11694672, 13643784, 20465676, 27287568, 40931352, 81862704]

約数ペア:

[(1, 81862704), (2, 40931352), (3, 27287568), (4, 20465676), (6, 13643784), (7, 11694672), (8, 10232838), (9, 9095856), (11, 7442064), (12, 6821892), (14, 5847336), (16, 5116419), (18, 4547928), (21, 3898224), (22, 3721032), (23, 3559248), (24, 3410946), (27, 3031952), (28, 2923668), (33, 2480688), (36, 2273964), (42, 1949112), (44, 1860516), (46, 1779624), (48, 1705473), (54, 1515976), (56, 1461834), (63, 1299408), (66, 1240344), (69, 1186416), (72, 1136982), (77, 1063152), (84, 974556), (88, 930258), (92, 889812), (99, 826896), (107, 765072), (108, 757988), (112, 730917), (126, 649704), (132, 620172), (138, 593208), (144, 568491), (154, 531576), (161, 508464), (168, 487278), (176, 465129), (184, 444906), (189, 433136), (198, 413448), (207, 395472), (214, 382536), (216, 378994), (231, 354384), (252, 324852), (253, 323568), (264, 310086), (276, 296604), (297, 275632), (308, 265788), (321, 255024), (322, 254232), (336, 243639), (368, 222453), (378, 216568), (396, 206724), (414, 197736), (428, 191268), (432, 189497), (462, 177192), (483, 169488), (504, 162426), (506, 161784), (528, 155043), (552, 148302), (594, 137816), (616, 132894), (621, 131824), (642, 127512), (644, 127116), (693, 118128), (749, 109296), (756, 108284), (759, 107856), (792, 103362), (828, 98868), (856, 95634), (924, 88596), (963, 85008), (966, 84744), (1008, 81213), (1012, 80892), (1104, 74151), (1177, 69552), (1188, 68908), (1232, 66447), (1242, 65912), (1284, 63756), (1288, 63558), (1386, 59064), (1449, 56496), (1498, 54648), (1512, 54142), (1518, 53928), (1584, 51681), (1656, 49434), (1712, 47817), (1771, 46224), (1848, 44298), (1926, 42504), (1932, 42372), (2024, 40446), (2079, 39376), (2247, 36432), (2277, 35952), (2354, 34776), (2376, 34454), (2461, 33264), (2484, 32956), (2568, 31878), (2576, 31779), (2772, 29532), (2889, 28336), (2898, 28248), (2996, 27324), (3024, 27071), (3036, 26964), (3312, 24717), (3531, 23184), (3542, 23112), (3696, 22149), (3852, 21252), (3864, 21186), (4048, 20223), (4158, 19688), (4347, 18832), (4494, 18216), (4554, 17976), (4708, 17388), (4752, 17227), (4922, 16632), (4968, 16478), (5136, 15939), (5313, 15408), (5544, 14766), (5778, 14168), (5796, 14124), (5992, 13662), (6072, 13482), (6741, 12144), (6831, 11984), (7062, 11592), (7084, 11556), (7383, 11088), (7704, 10626), (7728, 10593), (8239, 9936), (8316, 9844), (8694, 9416), (8988, 9108)]