71245574704

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{108606059}}^1$

素因数の和:108606108

約数の個数: 20

約数和(自身を含む): 141405090120

約数和(自身を除く): 70159515416

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 108606059, 217212118, 434424236, 868848472, 1737696944, 4452848419, 8905696838, 17811393676, 35622787352, 71245574704]

約数ペア:

[(1, 71245574704), (2, 35622787352), (4, 17811393676), (8, 8905696838), (16, 4452848419), (41, 1737696944), (82, 868848472), (164, 434424236), (328, 217212118), (656, 108606059)]