79519778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179909}}^1$

素因数の和:179941

約数の個数: 16

約数和(自身を含む): 136011960

約数和(自身を除く): 56492182

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 179909, 359818, 2338817, 3058453, 4677634, 6116906, 39759889, 79519778]

約数ペア:

[(1, 79519778), (2, 39759889), (13, 6116906), (17, 4677634), (26, 3058453), (34, 2338817), (221, 359818), (442, 179909)]