91869872

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{8713}}^1$

素因数の和:9380

約数の個数: 20

約数和(自身を含む): 178288440

約数和(自身を除く): 86418568

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 8713, 10544, 17426, 34852, 69704, 139408, 5741867, 11483734, 22967468, 45934936, 91869872]

約数ペア:

[(1, 91869872), (2, 45934936), (4, 22967468), (8, 11483734), (16, 5741867), (659, 139408), (1318, 69704), (2636, 34852), (5272, 17426), (8713, 10544)]