64628928

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 280

約数和(自身を含む): 237512352

約数和(自身を除く): 172883424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 137, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 274, 288, 312, 324, 336, 351, 364, 378, 411, 416, 432, 448, 468, 504, 546, 548, 567, 576, 624, 648, 672, 702, 728, 756, 819, 822, 832, 864, 936, 959, 1008, 1053, 1092, 1096, 1134, 1233, 1248, 1296, 1344, 1404, 1456, 1512, 1638, 1644, 1728, 1781, 1872, 1918, 2016, 2106, 2184, 2192, 2268, 2457, 2466, 2496, 2592, 2808, 2877, 2912, 3024, 3276, 3288, 3562, 3699, 3744, 3836, 4032, 4212, 4368, 4384, 4536, 4914, 4932, 5184, 5343, 5616, 5754, 5824, 6048, 6552, 6576, 7124, 7371, 7398, 7488, 7672, 8424, 8631, 8736, 8768, 9072, 9828, 9864, 10686, 11097, 11232, 11508, 12096, 12467, 13104, 13152, 14248, 14742, 14796, 15344, 16029, 16848, 17262, 17472, 18144, 19656, 19728, 21372, 22194, 22464, 23016, 24934, 25893, 26208, 26304, 28496, 29484, 29592, 30688, 32058, 33696, 34524, 36288, 37401, 39312, 39456, 42744, 44388, 46032, 48087, 49868, 51786, 52416, 56992, 58968, 59184, 61376, 64116, 67392, 69048, 74802, 77679, 78624, 78912, 85488, 88776, 92064, 96174, 99736, 103572, 112203, 113984, 117936, 118368, 128232, 138096, 144261, 149604, 155358, 157248, 170976, 177552, 184128, 192348, 199472, 207144, 224406, 235872, 236736, 256464, 276192, 288522, 299208, 310716, 336609, 341952, 355104, 384696, 398944, 414288, 448812, 471744, 512928, 552384, 577044, 598416, 621432, 673218, 710208, 769392, 797888, 828576, 897624, 1009827, 1025856, 1154088, 1196832, 1242864, 1346436, 1538784, 1657152, 1795248, 2019654, 2308176, 2393664, 2485728, 2692872, 3077568, 3590496, 4039308, 4616352, 4971456, 5385744, 7180992, 8078616, 9232704, 10771488, 16157232, 21542976, 32314464, 64628928]

約数ペア:

[(1, 64628928), (2, 32314464), (3, 21542976), (4, 16157232), (6, 10771488), (7, 9232704), (8, 8078616), (9, 7180992), (12, 5385744), (13, 4971456), (14, 4616352), (16, 4039308), (18, 3590496), (21, 3077568), (24, 2692872), (26, 2485728), (27, 2393664), (28, 2308176), (32, 2019654), (36, 1795248), (39, 1657152), (42, 1538784), (48, 1346436), (52, 1242864), (54, 1196832), (56, 1154088), (63, 1025856), (64, 1009827), (72, 897624), (78, 828576), (81, 797888), (84, 769392), (91, 710208), (96, 673218), (104, 621432), (108, 598416), (112, 577044), (117, 552384), (126, 512928), (137, 471744), (144, 448812), (156, 414288), (162, 398944), (168, 384696), (182, 355104), (189, 341952), (192, 336609), (208, 310716), (216, 299208), (224, 288522), (234, 276192), (252, 256464), (273, 236736), (274, 235872), (288, 224406), (312, 207144), (324, 199472), (336, 192348), (351, 184128), (364, 177552), (378, 170976), (411, 157248), (416, 155358), (432, 149604), (448, 144261), (468, 138096), (504, 128232), (546, 118368), (548, 117936), (567, 113984), (576, 112203), (624, 103572), (648, 99736), (672, 96174), (702, 92064), (728, 88776), (756, 85488), (819, 78912), (822, 78624), (832, 77679), (864, 74802), (936, 69048), (959, 67392), (1008, 64116), (1053, 61376), (1092, 59184), (1096, 58968), (1134, 56992), (1233, 52416), (1248, 51786), (1296, 49868), (1344, 48087), (1404, 46032), (1456, 44388), (1512, 42744), (1638, 39456), (1644, 39312), (1728, 37401), (1781, 36288), (1872, 34524), (1918, 33696), (2016, 32058), (2106, 30688), (2184, 29592), (2192, 29484), (2268, 28496), (2457, 26304), (2466, 26208), (2496, 25893), (2592, 24934), (2808, 23016), (2877, 22464), (2912, 22194), (3024, 21372), (3276, 19728), (3288, 19656), (3562, 18144), (3699, 17472), (3744, 17262), (3836, 16848), (4032, 16029), (4212, 15344), (4368, 14796), (4384, 14742), (4536, 14248), (4914, 13152), (4932, 13104), (5184, 12467), (5343, 12096), (5616, 11508), (5754, 11232), (5824, 11097), (6048, 10686), (6552, 9864), (6576, 9828), (7124, 9072), (7371, 8768), (7398, 8736), (7488, 8631), (7672, 8424)]