80891486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{8209}}^1$

素因数の和:8603

約数の個数: 16

約数和(自身を含む): 131031600

約数和(自身を除く): 50140114

約数列:

[1, 2, 13, 26, 379, 758, 4927, 8209, 9854, 16418, 106717, 213434, 3111211, 6222422, 40445743, 80891486]

約数ペア:

[(1, 80891486), (2, 40445743), (13, 6222422), (26, 3111211), (379, 213434), (758, 106717), (4927, 16418), (8209, 9854)]