65539456

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 137088000

約数和(自身を除く): 71548544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 199, 248, 332, 398, 496, 664, 796, 992, 1328, 1592, 1984, 2573, 2656, 3184, 3968, 5146, 5312, 6169, 6368, 10292, 10624, 12338, 12736, 16517, 20584, 24676, 25472, 33034, 41168, 49352, 66068, 82336, 98704, 132136, 164672, 197408, 264272, 329344, 394816, 512027, 528544, 789632, 1024054, 1057088, 2048108, 2114176, 4096216, 8192432, 16384864, 32769728, 65539456]

約数ペア:

[(1, 65539456), (2, 32769728), (4, 16384864), (8, 8192432), (16, 4096216), (31, 2114176), (32, 2048108), (62, 1057088), (64, 1024054), (83, 789632), (124, 528544), (128, 512027), (166, 394816), (199, 329344), (248, 264272), (332, 197408), (398, 164672), (496, 132136), (664, 98704), (796, 82336), (992, 66068), (1328, 49352), (1592, 41168), (1984, 33034), (2573, 25472), (2656, 24676), (3184, 20584), (3968, 16517), (5146, 12736), (5312, 12338), (6169, 10624), (6368, 10292)]