86323448

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 164430000

約数和(自身を除く): 78106552

約数列:

[1, 2, 4, 8, 139, 149, 278, 298, 521, 556, 596, 1042, 1112, 1192, 2084, 4168, 20711, 41422, 72419, 77629, 82844, 144838, 155258, 165688, 289676, 310516, 579352, 621032, 10790431, 21580862, 43161724, 86323448]

約数ペア:

[(1, 86323448), (2, 43161724), (4, 21580862), (8, 10790431), (139, 621032), (149, 579352), (278, 310516), (298, 289676), (521, 165688), (556, 155258), (596, 144838), (1042, 82844), (1112, 77629), (1192, 72419), (2084, 41422), (4168, 20711)]