69278308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{143137}}^1$

素因数の和:143163

約数の個数: 18

約数和(自身を含む): 133261478

約数和(自身を除く): 63983170

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 143137, 286274, 572548, 1574507, 3149014, 6298028, 17319577, 34639154, 69278308]

約数ペア:

[(1, 69278308), (2, 34639154), (4, 17319577), (11, 6298028), (22, 3149014), (44, 1574507), (121, 572548), (242, 286274), (484, 143137)]