77087216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{117511}}^1$

素因数の和:117560

約数の個数: 20

約数和(自身を含む): 153000624

約数和(自身を除く): 75913408

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 117511, 235022, 470044, 940088, 1880176, 4817951, 9635902, 19271804, 38543608, 77087216]

約数ペア:

[(1, 77087216), (2, 38543608), (4, 19271804), (8, 9635902), (16, 4817951), (41, 1880176), (82, 940088), (164, 470044), (328, 235022), (656, 117511)]