81391746

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{152419}}^1$

素因数の和:152513

約数の個数: 16

約数和(自身を含む): 164613600

約数和(自身を除く): 83221854

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 152419, 304838, 457257, 914514, 13565291, 27130582, 40695873, 81391746]

約数ペア:

[(1, 81391746), (2, 40695873), (3, 27130582), (6, 13565291), (89, 914514), (178, 457257), (267, 304838), (534, 152419)]