68354416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1538

約数の個数: 60

約数和(自身を含む): 151945632

約数和(自身を除く): 83591216

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1487, 1768, 2704, 2873, 2974, 3536, 5746, 5948, 11492, 11896, 19331, 22984, 23792, 25279, 38662, 45968, 50558, 77324, 101116, 154648, 202232, 251303, 309296, 328627, 404464, 502606, 657254, 1005212, 1314508, 2010424, 2629016, 4020848, 4272151, 5258032, 8544302, 17088604, 34177208, 68354416]

約数ペア:

[(1, 68354416), (2, 34177208), (4, 17088604), (8, 8544302), (13, 5258032), (16, 4272151), (17, 4020848), (26, 2629016), (34, 2010424), (52, 1314508), (68, 1005212), (104, 657254), (136, 502606), (169, 404464), (208, 328627), (221, 309296), (272, 251303), (338, 202232), (442, 154648), (676, 101116), (884, 77324), (1352, 50558), (1487, 45968), (1768, 38662), (2704, 25279), (2873, 23792), (2974, 22984), (3536, 19331), (5746, 11896), (5948, 11492)]