81670106

素因数分解:

$2^1\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{2861}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 140123520

約数和(自身を除く): 58453414

約数列:

[1, 2, 7, 14, 2039, 2861, 4078, 5722, 14273, 20027, 28546, 40054, 5833579, 11667158, 40835053, 81670106]

約数ペア:

[(1, 81670106), (2, 40835053), (7, 11667158), (14, 5833579), (2039, 40054), (2861, 28546), (4078, 20027), (5722, 14273)]