72671892

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{140837}}^1$

素因数の和:140887

約数の個数: 24

約数和(自身を含む): 173512416

約数和(自身を除く): 100840524

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 140837, 281674, 422511, 563348, 845022, 1690044, 6055991, 12111982, 18167973, 24223964, 36335946, 72671892]

約数ペア:

[(1, 72671892), (2, 36335946), (3, 24223964), (4, 18167973), (6, 12111982), (12, 6055991), (43, 1690044), (86, 845022), (129, 563348), (172, 422511), (258, 281674), (516, 140837)]