72488211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7351}}^1$

素因数の和:7546

約数の個数: 16

約数和(自身を含む): 102339840

約数和(自身を除く): 29851629

約数列:

[1, 3, 19, 57, 173, 519, 3287, 7351, 9861, 22053, 139669, 419007, 1271723, 3815169, 24162737, 72488211]

約数ペア:

[(1, 72488211), (3, 24162737), (19, 3815169), (57, 1271723), (173, 419007), (519, 139669), (3287, 22053), (7351, 9861)]