71061826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{18671}}^1$

素因数の和:18857

約数の個数: 16

約数和(自身を含む): 116961408

約数和(自身を除く): 45899582

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 18671, 37342, 205381, 410762, 3230083, 6460166, 35530913, 71061826]

約数ペア:

[(1, 71061826), (2, 35530913), (11, 6460166), (22, 3230083), (173, 410762), (346, 205381), (1903, 37342), (3806, 18671)]