80719986

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{23561}}^1$

素因数の和:24137

約数の個数: 16

約数和(自身を含む): 161729568

約数和(自身を除く): 81009582

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 23561, 47122, 70683, 141366, 13453331, 26906662, 40359993, 80719986]

約数ペア:

[(1, 80719986), (2, 40359993), (3, 26906662), (6, 13453331), (571, 141366), (1142, 70683), (1713, 47122), (3426, 23561)]