87645752

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{67213}}^1$

素因数の和:67382

約数の個数: 16

約数和(自身を含む): 165346440

約数和(自身を除く): 77700688

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 67213, 134426, 268852, 537704, 10955719, 21911438, 43822876, 87645752]

約数ペア:

[(1, 87645752), (2, 43822876), (4, 21911438), (8, 10955719), (163, 537704), (326, 268852), (652, 134426), (1304, 67213)]