80861902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{78203}}^1$

素因数の和:78263

約数の個数: 16

約数和(自身を含む): 135136512

約数和(自身を除く): 54274610

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 78203, 156406, 860233, 1720466, 3675541, 7351082, 40430951, 80861902]

約数ペア:

[(1, 80861902), (2, 40430951), (11, 7351082), (22, 3675541), (47, 1720466), (94, 860233), (517, 156406), (1034, 78203)]