72649942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{8513}}^1$

素因数の和:8783

約数の個数: 16

約数和(自身を含む): 115858512

約数和(自身を除く): 43208570

約数列:

[1, 2, 17, 34, 251, 502, 4267, 8513, 8534, 17026, 144721, 289442, 2136763, 4273526, 36324971, 72649942]

約数ペア:

[(1, 72649942), (2, 36324971), (17, 4273526), (34, 2136763), (251, 289442), (502, 144721), (4267, 17026), (8513, 8534)]