75279908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{155537}}^1$

素因数の和:155563

約数の個数: 18

約数和(自身を含む): 144805878

約数和(自身を除く): 69525970

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 155537, 311074, 622148, 1710907, 3421814, 6843628, 18819977, 37639954, 75279908]

約数ペア:

[(1, 75279908), (2, 37639954), (4, 18819977), (11, 6843628), (22, 3421814), (44, 1710907), (121, 622148), (242, 311074), (484, 155537)]