90274544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131213}}^1$

素因数の和:131264

約数の個数: 20

約数和(自身を含む): 178975896

約数和(自身を除く): 88701352

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 131213, 262426, 524852, 1049704, 2099408, 5642159, 11284318, 22568636, 45137272, 90274544]

約数ペア:

[(1, 90274544), (2, 45137272), (4, 22568636), (8, 11284318), (16, 5642159), (43, 2099408), (86, 1049704), (172, 524852), (344, 262426), (688, 131213)]