72177567

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1871}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 120766464

約数和(自身を除く): 48588897

約数列:

[1, 3, 7, 11, 21, 33, 77, 167, 231, 501, 1169, 1837, 1871, 3507, 5511, 5613, 12859, 13097, 20581, 38577, 39291, 61743, 144067, 312457, 432201, 937371, 2187199, 3437027, 6561597, 10311081, 24059189, 72177567]

約数ペア:

[(1, 72177567), (3, 24059189), (7, 10311081), (11, 6561597), (21, 3437027), (33, 2187199), (77, 937371), (167, 432201), (231, 312457), (501, 144067), (1169, 61743), (1837, 39291), (1871, 38577), (3507, 20581), (5511, 13097), (5613, 12859)]