73731140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526651}}^1$

素因数の和:526667

約数の個数: 24

約数和(自身を含む): 176955072

約数和(自身を除く): 103223932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526651, 1053302, 2106604, 2633255, 3686557, 5266510, 7373114, 10533020, 14746228, 18432785, 36865570, 73731140]

約数ペア:

[(1, 73731140), (2, 36865570), (4, 18432785), (5, 14746228), (7, 10533020), (10, 7373114), (14, 5266510), (20, 3686557), (28, 2633255), (35, 2106604), (70, 1053302), (140, 526651)]