79725616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{70181}}^1$

素因数の和:70260

約数の個数: 20

約数和(自身を含む): 156646224

約数和(自身を除く): 76920608

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 70181, 140362, 280724, 561448, 1122896, 4982851, 9965702, 19931404, 39862808, 79725616]

約数ペア:

[(1, 79725616), (2, 39862808), (4, 19931404), (8, 9965702), (16, 4982851), (71, 1122896), (142, 561448), (284, 280724), (568, 140362), (1136, 70181)]