72516907

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 18

約数和(自身を含む): 78992732

約数和(自身を除く): 6475825

約数列:

[1, 23, 29, 163, 529, 667, 841, 3749, 4727, 15341, 19343, 86227, 108721, 137083, 444889, 2500583, 3152909, 72516907]

約数ペア:

[(1, 72516907), (23, 3152909), (29, 2500583), (163, 444889), (529, 137083), (667, 108721), (841, 86227), (3749, 19343), (4727, 15341)]