90039014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{31771}}^1$

素因数の和:31895

約数の個数: 16

約数和(自身を含む): 146786640

約数和(自身を除く): 56747626

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 31771, 63542, 413023, 826046, 3463039, 6926078, 45019507, 90039014]

約数ペア:

[(1, 90039014), (2, 45019507), (13, 6926078), (26, 3463039), (109, 826046), (218, 413023), (1417, 63542), (2834, 31771)]