64107938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{54421}}^1$

素因数の和:54473

約数の個数: 16

約数和(自身を含む): 104490240

約数和(自身を除く): 40382302

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 54421, 108842, 1033999, 1687051, 2067998, 3374102, 32053969, 64107938]

約数ペア:

[(1, 64107938), (2, 32053969), (19, 3374102), (31, 2067998), (38, 1687051), (62, 1033999), (589, 108842), (1178, 54421)]