85706738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{19739}}^1$

素因数の和:19921

約数の個数: 16

約数和(自身を含む): 139285440

約数和(自身を除く): 53578702

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 19739, 39478, 256607, 513214, 3296413, 6592826, 42853369, 85706738]

約数ペア:

[(1, 85706738), (2, 42853369), (13, 6592826), (26, 3296413), (167, 513214), (334, 256607), (2171, 39478), (4342, 19739)]