80731882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18077}}^1$

素因数の和:18126

約数の個数: 32

約数和(自身を含む): 156193920

約数和(自身を除く): 75462038

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 18077, 36154, 126539, 198847, 253078, 397694, 524233, 1048466, 1391929, 2783858, 3669631, 5766563, 7339262, 11533126, 40365941, 80731882]

約数ペア:

[(1, 80731882), (2, 40365941), (7, 11533126), (11, 7339262), (14, 5766563), (22, 3669631), (29, 2783858), (58, 1391929), (77, 1048466), (154, 524233), (203, 397694), (319, 253078), (406, 198847), (638, 126539), (2233, 36154), (4466, 18077)]