72309886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{10501}}^1$

素因数の和:10827

約数の個数: 16

約数和(自身を含む): 118714608

約数和(自身を除く): 46404722

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 10501, 21002, 115511, 231022, 3286813, 6573626, 36154943, 72309886]

約数ペア:

[(1, 72309886), (2, 36154943), (11, 6573626), (22, 3286813), (313, 231022), (626, 115511), (3443, 21002), (6886, 10501)]