64135508

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 113885184

約数和(自身を除く): 49749676

約数列:

[1, 2, 4, 127, 191, 254, 382, 508, 661, 764, 1322, 2644, 24257, 48514, 83947, 97028, 126251, 167894, 252502, 335788, 505004, 16033877, 32067754, 64135508]

約数ペア:

[(1, 64135508), (2, 32067754), (4, 16033877), (127, 505004), (191, 335788), (254, 252502), (382, 167894), (508, 126251), (661, 97028), (764, 83947), (1322, 48514), (2644, 24257)]