81026968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{920761}}^1$

素因数の和:920778

約数の個数: 16

約数和(自身を含む): 165737160

約数和(自身を除く): 84710192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 920761, 1841522, 3683044, 7366088, 10128371, 20256742, 40513484, 81026968]

約数ペア:

[(1, 81026968), (2, 40513484), (4, 20256742), (8, 10128371), (11, 7366088), (22, 3683044), (44, 1841522), (88, 920761)]