80070562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{279967}}^1$

素因数の和:279993

約数の個数: 16

約数和(自身を含む): 141103872

約数和(自身を除く): 61033310

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 279967, 559934, 3079637, 3639571, 6159274, 7279142, 40035281, 80070562]

約数ペア:

[(1, 80070562), (2, 40035281), (11, 7279142), (13, 6159274), (22, 3639571), (26, 3079637), (143, 559934), (286, 279967)]