81151832

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{62233}}^1$

素因数の和:62402

約数の個数: 16

約数和(自身を含む): 153095640

約数和(自身を除く): 71943808

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 62233, 124466, 248932, 497864, 10143979, 20287958, 40575916, 81151832]

約数ペア:

[(1, 81151832), (2, 40575916), (4, 20287958), (8, 10143979), (163, 497864), (326, 248932), (652, 124466), (1304, 62233)]