90690418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4657}}^1$

素因数の和:4786

約数の個数: 32

約数和(自身を含む): 169029504

約数和(自身を除く): 78339086

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1498, 2782, 4657, 9314, 9737, 19474, 32599, 60541, 65198, 121082, 423787, 498299, 847574, 996598, 3488093, 6477887, 6976186, 12955774, 45345209, 90690418]

約数ペア:

[(1, 90690418), (2, 45345209), (7, 12955774), (13, 6976186), (14, 6477887), (26, 3488093), (91, 996598), (107, 847574), (182, 498299), (214, 423787), (749, 121082), (1391, 65198), (1498, 60541), (2782, 32599), (4657, 19474), (9314, 9737)]