74720613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{31891}}^1$

素因数の和:31976

約数の個数: 16

約数和(自身を含む): 110218752

約数和(自身を除く): 35498139

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 31891, 95673, 350801, 1052403, 2264261, 6792783, 24906871, 74720613]

約数ペア:

[(1, 74720613), (3, 24906871), (11, 6792783), (33, 2264261), (71, 1052403), (213, 350801), (781, 95673), (2343, 31891)]