74480152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{490001}}^1$

素因数の和:490026

約数の個数: 16

約数和(自身を含む): 147000600

約数和(自身を除く): 72520448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 490001, 980002, 1960004, 3920008, 9310019, 18620038, 37240076, 74480152]

約数ペア:

[(1, 74480152), (2, 37240076), (4, 18620038), (8, 9310019), (19, 3920008), (38, 1960004), (76, 980002), (152, 490001)]