65751380

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{4253}}^1$

素因数の和:5035

約数の個数: 24

約数和(自身を含む): 138289032

約数和(自身を除く): 72537652

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3865, 4253, 7730, 8506, 15460, 17012, 21265, 42530, 85060, 3287569, 6575138, 13150276, 16437845, 32875690, 65751380]

約数ペア:

[(1, 65751380), (2, 32875690), (4, 16437845), (5, 13150276), (10, 6575138), (20, 3287569), (773, 85060), (1546, 42530), (3092, 21265), (3865, 17012), (4253, 15460), (7730, 8506)]