72146762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{18433}}^1$

素因数の和:18557

約数の個数: 16

約数和(自身を含む): 115028160

約数和(自身を除く): 42881398

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 18433, 36866, 350227, 700454, 1898599, 3797198, 36073381, 72146762]

約数ペア:

[(1, 72146762), (2, 36073381), (19, 3797198), (38, 1898599), (103, 700454), (206, 350227), (1957, 36866), (3914, 18433)]