67680752

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{90001}}^1$

素因数の和:90056

約数の個数: 20

約数和(自身を含む): 133922976

約数和(自身を除く): 66242224

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 90001, 180002, 360004, 720008, 1440016, 4230047, 8460094, 16920188, 33840376, 67680752]

約数ペア:

[(1, 67680752), (2, 33840376), (4, 16920188), (8, 8460094), (16, 4230047), (47, 1440016), (94, 720008), (188, 360004), (376, 180002), (752, 90001)]