72240170

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{23531}}^1$

素因数の和:23845

約数の個数: 16

約数和(自身を含む): 130461408

約数和(自身を除く): 58221238

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 23531, 47062, 117655, 235310, 7224017, 14448034, 36120085, 72240170]

約数ペア:

[(1, 72240170), (2, 36120085), (5, 14448034), (10, 7224017), (307, 235310), (614, 117655), (1535, 47062), (3070, 23531)]