90170418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1156031}}^1$

素因数の和:1156049

約数の個数: 16

約数和(自身を含む): 194213376

約数和(自身を除く): 104042958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1156031, 2312062, 3468093, 6936186, 15028403, 30056806, 45085209, 90170418]

約数ペア:

[(1, 90170418), (2, 45085209), (3, 30056806), (6, 15028403), (13, 6936186), (26, 3468093), (39, 2312062), (78, 1156031)]