72715256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{534671}}^1$

素因数の和:534694

約数の個数: 16

約数和(自身を含む): 144361440

約数和(自身を除く): 71646184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 534671, 1069342, 2138684, 4277368, 9089407, 18178814, 36357628, 72715256]

約数ペア:

[(1, 72715256), (2, 36357628), (4, 18178814), (8, 9089407), (17, 4277368), (34, 2138684), (68, 1069342), (136, 534671)]