71372251228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{2172539}}^1$

素因数の和:2172777

約数の個数: 24

約数和(自身を含む): 128475325440

約数和(自身を除く): 57103074212

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 764, 8213, 16426, 32852, 2172539, 4345078, 8690156, 93419177, 186838354, 373676708, 414954949, 829909898, 1659819796, 17843062807, 35686125614, 71372251228]

約数ペア:

[(1, 71372251228), (2, 35686125614), (4, 17843062807), (43, 1659819796), (86, 829909898), (172, 414954949), (191, 373676708), (382, 186838354), (764, 93419177), (8213, 8690156), (16426, 4345078), (32852, 2172539)]