71387496

素因数分解:

$2^3\times 3^2\times {\mathrm{991493}}^1$

素因数の和:991505

約数の個数: 24

約数和(自身を含む): 193341330

約数和(自身を除く): 121953834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991493, 1982986, 2974479, 3965972, 5948958, 7931944, 8923437, 11897916, 17846874, 23795832, 35693748, 71387496]

約数ペア:

[(1, 71387496), (2, 35693748), (3, 23795832), (4, 17846874), (6, 11897916), (8, 8923437), (9, 7931944), (12, 5948958), (18, 3965972), (24, 2974479), (36, 1982986), (72, 991493)]