86668424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13907}}^1$

素因数の和:13973

約数の個数: 32

約数和(自身を含む): 175240800

約数和(自身を除く): 88572376

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 13907, 27814, 55628, 111256, 264233, 528466, 570187, 1056932, 1140374, 2113864, 2280748, 4561496, 10833553, 21667106, 43334212, 86668424]

約数ペア:

[(1, 86668424), (2, 43334212), (4, 21667106), (8, 10833553), (19, 4561496), (38, 2280748), (41, 2113864), (76, 1140374), (82, 1056932), (152, 570187), (164, 528466), (328, 264233), (779, 111256), (1558, 55628), (3116, 27814), (6232, 13907)]