80813744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{459169}}^1$

素因数の和:459188

約数の個数: 20

約数和(自身を含む): 170811240

約数和(自身を除く): 89997496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 459169, 918338, 1836676, 3673352, 5050859, 7346704, 10101718, 20203436, 40406872, 80813744]

約数ペア:

[(1, 80813744), (2, 40406872), (4, 20203436), (8, 10101718), (11, 7346704), (16, 5050859), (22, 3673352), (44, 1836676), (88, 918338), (176, 459169)]