85867016

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 164721600

約数和(自身を除く): 78854584

約数列:

[1, 2, 4, 8, 61, 122, 179, 244, 358, 488, 716, 983, 1432, 1966, 3932, 7864, 10919, 21838, 43676, 59963, 87352, 119926, 175957, 239852, 351914, 479704, 703828, 1407656, 10733377, 21466754, 42933508, 85867016]

約数ペア:

[(1, 85867016), (2, 42933508), (4, 21466754), (8, 10733377), (61, 1407656), (122, 703828), (179, 479704), (244, 351914), (358, 239852), (488, 175957), (716, 119926), (983, 87352), (1432, 59963), (1966, 43676), (3932, 21838), (7864, 10919)]