90011384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4937}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 175990320

約数和(自身を除く): 85978936

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 4937, 9116, 9874, 18232, 19748, 39496, 212291, 261661, 424582, 523322, 849164, 1046644, 1698328, 2093288, 11251423, 22502846, 45005692, 90011384]

約数ペア:

[(1, 90011384), (2, 45005692), (4, 22502846), (8, 11251423), (43, 2093288), (53, 1698328), (86, 1046644), (106, 849164), (172, 523322), (212, 424582), (344, 261661), (424, 212291), (2279, 39496), (4558, 19748), (4937, 18232), (9116, 9874)]