85261972

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4933}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 155421000

約数和(自身を除く): 70159028

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 4321, 4933, 8642, 9866, 17284, 19732, 143057, 286114, 572228, 735017, 1470034, 2940068, 21315493, 42630986, 85261972]

約数ペア:

[(1, 85261972), (2, 42630986), (4, 21315493), (29, 2940068), (58, 1470034), (116, 735017), (149, 572228), (298, 286114), (596, 143057), (4321, 19732), (4933, 17284), (8642, 9866)]