85844276

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2868

約数の個数: 36

約数和(自身を含む): 175891968

約数和(自身を除く): 90047692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2282, 2687, 4564, 5374, 7987, 10748, 15974, 18809, 31948, 37618, 75236, 131663, 263326, 437981, 526652, 875962, 1751924, 3065867, 6131734, 12263468, 21461069, 42922138, 85844276]

約数ペア:

[(1, 85844276), (2, 42922138), (4, 21461069), (7, 12263468), (14, 6131734), (28, 3065867), (49, 1751924), (98, 875962), (163, 526652), (196, 437981), (326, 263326), (652, 131663), (1141, 75236), (2282, 37618), (2687, 31948), (4564, 18809), (5374, 15974), (7987, 10748)]