72650981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 79968000

約数和(自身を除く): 7317019

約数列:

[1, 13, 67, 239, 349, 871, 3107, 4537, 16013, 23383, 83411, 208169, 303979, 1084343, 5588537, 72650981]

約数ペア:

[(1, 72650981), (13, 5588537), (67, 1084343), (239, 303979), (349, 208169), (871, 83411), (3107, 23383), (4537, 16013)]