66438160384

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1095

約数の個数: 112

約数和(自身を含む): 137698983936

約数和(自身を除く): 71260823552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 431, 496, 512, 607, 862, 992, 1024, 1214, 1724, 1984, 2048, 2428, 3448, 3968, 4096, 4856, 6896, 7936, 8192, 9712, 13361, 13792, 15872, 18817, 19424, 26722, 27584, 31744, 37634, 38848, 53444, 55168, 63488, 75268, 77696, 106888, 110336, 126976, 150536, 155392, 213776, 220672, 253952, 261617, 301072, 310784, 427552, 441344, 523234, 602144, 621568, 855104, 882688, 1046468, 1204288, 1243136, 1710208, 1765376, 2092936, 2408576, 2486272, 3420416, 3530752, 4185872, 4817152, 4972544, 6840832, 8110127, 8371744, 9634304, 13681664, 16220254, 16743488, 19268608, 27363328, 32440508, 33486976, 38537216, 54726656, 64881016, 66973952, 77074432, 109453312, 129762032, 133947904, 154148864, 259524064, 267895808, 519048128, 535791616, 1038096256, 1071583232, 2076192512, 2143166464, 4152385024, 8304770048, 16609540096, 33219080192, 66438160384]

約数ペア:

[(1, 66438160384), (2, 33219080192), (4, 16609540096), (8, 8304770048), (16, 4152385024), (31, 2143166464), (32, 2076192512), (62, 1071583232), (64, 1038096256), (124, 535791616), (128, 519048128), (248, 267895808), (256, 259524064), (431, 154148864), (496, 133947904), (512, 129762032), (607, 109453312), (862, 77074432), (992, 66973952), (1024, 64881016), (1214, 54726656), (1724, 38537216), (1984, 33486976), (2048, 32440508), (2428, 27363328), (3448, 19268608), (3968, 16743488), (4096, 16220254), (4856, 13681664), (6896, 9634304), (7936, 8371744), (8192, 8110127), (9712, 6840832), (13361, 4972544), (13792, 4817152), (15872, 4185872), (18817, 3530752), (19424, 3420416), (26722, 2486272), (27584, 2408576), (31744, 2092936), (37634, 1765376), (38848, 1710208), (53444, 1243136), (55168, 1204288), (63488, 1046468), (75268, 882688), (77696, 855104), (106888, 621568), (110336, 602144), (126976, 523234), (150536, 441344), (155392, 427552), (213776, 310784), (220672, 301072), (253952, 261617)]