81580348522

素因数分解:

$2^1\times {\mathrm{997}}^1\times {\mathrm{1531}}^1\times {\mathrm{26723}}^1$

素因数の和:29253

約数の個数: 16

約数和(自身を含む): 122577856992

約数和(自身を除く): 40997508470

約数列:

[1, 2, 997, 1531, 1994, 3062, 26723, 53446, 1526407, 3052814, 26642831, 40912913, 53285662, 81825826, 40790174261, 81580348522]

約数ペア:

[(1, 81580348522), (2, 40790174261), (997, 81825826), (1531, 53285662), (1994, 40912913), (3062, 26642831), (26723, 3052814), (53446, 1526407)]