85418996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18457}}^1$

素因数の和:18563

約数の個数: 24

約数和(自身を含む): 162799560

約数和(自身を除く): 77380564

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 18457, 36914, 73828, 239941, 479882, 959764, 1642673, 3285346, 6570692, 21354749, 42709498, 85418996]

約数ペア:

[(1, 85418996), (2, 42709498), (4, 21354749), (13, 6570692), (26, 3285346), (52, 1642673), (89, 959764), (178, 479882), (356, 239941), (1157, 73828), (2314, 36914), (4628, 18457)]