80263084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18061}}^1$

素因数の和:18177

約数の個数: 24

約数和(自身を含む): 154755216

約数和(自身を除く): 74492132

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 18061, 36122, 72244, 198671, 397342, 794684, 1824161, 3648322, 7296644, 20065771, 40131542, 80263084]

約数ペア:

[(1, 80263084), (2, 40131542), (4, 20065771), (11, 7296644), (22, 3648322), (44, 1824161), (101, 794684), (202, 397342), (404, 198671), (1111, 72244), (2222, 36122), (4444, 18061)]