90187454

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 161796096

約数和(自身を除く): 71608642

約数列:

[1, 2, 7, 14, 41, 47, 82, 94, 287, 329, 574, 658, 1927, 3343, 3854, 6686, 13489, 23401, 26978, 46802, 137063, 157121, 274126, 314242, 959441, 1099847, 1918882, 2199694, 6441961, 12883922, 45093727, 90187454]

約数ペア:

[(1, 90187454), (2, 45093727), (7, 12883922), (14, 6441961), (41, 2199694), (47, 1918882), (82, 1099847), (94, 959441), (287, 314242), (329, 274126), (574, 157121), (658, 137063), (1927, 46802), (3343, 26978), (3854, 23401), (6686, 13489)]