77890202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{18379}}^1$

素因数の和:18557

約数の個数: 16

約数和(自身を含む): 126601440

約数和(自身を除く): 48711238

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 18379, 36758, 238927, 477854, 2995777, 5991554, 38945101, 77890202]

約数ペア:

[(1, 77890202), (2, 38945101), (13, 5991554), (26, 2995777), (163, 477854), (326, 238927), (2119, 36758), (4238, 18379)]