64382576

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{28949}}^1$

素因数の和:29096

約数の個数: 20

約数和(自身を含む): 125643000

約数和(自身を除く): 61260424

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 28949, 57898, 115796, 231592, 463184, 4023911, 8047822, 16095644, 32191288, 64382576]

約数ペア:

[(1, 64382576), (2, 32191288), (4, 16095644), (8, 8047822), (16, 4023911), (139, 463184), (278, 231592), (556, 115796), (1112, 57898), (2224, 28949)]