73731980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526657}}^1$

素因数の和:526673

約数の個数: 24

約数和(自身を含む): 176957088

約数和(自身を除く): 103225108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526657, 1053314, 2106628, 2633285, 3686599, 5266570, 7373198, 10533140, 14746396, 18432995, 36865990, 73731980]

約数ペア:

[(1, 73731980), (2, 36865990), (4, 18432995), (5, 14746396), (7, 10533140), (10, 7373198), (14, 5266570), (20, 3686599), (28, 2633285), (35, 2106628), (70, 1053314), (140, 526657)]