72964918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{165079}}^1$

素因数の和:165111

約数の個数: 16

約数和(自身を含む): 124800480

約数和(自身を除く): 51835562

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 165079, 330158, 2146027, 2806343, 4292054, 5612686, 36482459, 72964918]

約数ペア:

[(1, 72964918), (2, 36482459), (13, 5612686), (17, 4292054), (26, 2806343), (34, 2146027), (221, 330158), (442, 165079)]