72590279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 78336000

約数和(自身を除く): 5745721

約数列:

[1, 19, 67, 127, 449, 1273, 2413, 8509, 8531, 30083, 57023, 161671, 571577, 1083437, 3820541, 72590279]

約数ペア:

[(1, 72590279), (19, 3820541), (67, 1083437), (127, 571577), (449, 161671), (1273, 57023), (2413, 30083), (8509, 8531)]