72155741

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5827}}^1$

素因数の和:5924

約数の個数: 16

約数和(自身を含む): 86720640

約数和(自身を除く): 14564899

約数列:

[1, 7, 29, 61, 203, 427, 1769, 5827, 12383, 40789, 168983, 355447, 1182881, 2488129, 10307963, 72155741]

約数ペア:

[(1, 72155741), (7, 10307963), (29, 2488129), (61, 1182881), (203, 355447), (427, 168983), (1769, 40789), (5827, 12383)]