71543332

素因数分解:

$2^2\times 7^2\times {\mathrm{365017}}^1$

素因数の和:365035

約数の個数: 18

約数和(自身を含む): 145642182

約数和(自身を除く): 74098850

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 365017, 730034, 1460068, 2555119, 5110238, 10220476, 17885833, 35771666, 71543332]

約数ペア:

[(1, 71543332), (2, 35771666), (4, 17885833), (7, 10220476), (14, 5110238), (28, 2555119), (49, 1460068), (98, 730034), (196, 365017)]