78903844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{3229}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 142443000

約数和(自身を除く): 63539156

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 596, 3229, 6109, 6458, 12218, 12916, 24436, 132389, 264778, 481121, 529556, 962242, 1924484, 19725961, 39451922, 78903844]

約数ペア:

[(1, 78903844), (2, 39451922), (4, 19725961), (41, 1924484), (82, 962242), (149, 529556), (164, 481121), (298, 264778), (596, 132389), (3229, 24436), (6109, 12916), (6458, 12218)]