80892578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100363}}^1$

素因数の和:100409

約数の個数: 16

約数和(自身を含む): 134889216

約数和(自身を除く): 53996638

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 100363, 200726, 1304719, 2609438, 3111253, 6222506, 40446289, 80892578]

約数ペア:

[(1, 80892578), (2, 40446289), (13, 6222506), (26, 3111253), (31, 2609438), (62, 1304719), (403, 200726), (806, 100363)]