80343352

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{61613}}^1$

素因数の和:61782

約数の個数: 16

約数和(自身を含む): 151570440

約数和(自身を除く): 71227088

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 61613, 123226, 246452, 492904, 10042919, 20085838, 40171676, 80343352]

約数ペア:

[(1, 80343352), (2, 40171676), (4, 20085838), (8, 10042919), (163, 492904), (326, 246452), (652, 123226), (1304, 61613)]