72247998

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{280031}}^1$

素因数の和:280079

約数の個数: 16

約数和(自身を含む): 147856896

約数和(自身を除く): 75608898

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 280031, 560062, 840093, 1680186, 12041333, 24082666, 36123999, 72247998]

約数ペア:

[(1, 72247998), (2, 36123999), (3, 24082666), (6, 12041333), (43, 1680186), (86, 840093), (129, 560062), (258, 280031)]