85205968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 170781728

約数和(自身を除く): 85575760

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 163, 296, 326, 592, 652, 883, 1304, 1766, 2608, 3532, 6031, 7064, 12062, 14128, 24124, 32671, 48248, 65342, 96496, 130684, 143929, 261368, 287858, 522736, 575716, 1151432, 2302864, 5325373, 10650746, 21301492, 42602984, 85205968]

約数ペア:

[(1, 85205968), (2, 42602984), (4, 21301492), (8, 10650746), (16, 5325373), (37, 2302864), (74, 1151432), (148, 575716), (163, 522736), (296, 287858), (326, 261368), (592, 143929), (652, 130684), (883, 96496), (1304, 65342), (1766, 48248), (2608, 32671), (3532, 24124), (6031, 14128), (7064, 12062)]