81458502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{590279}}^1$

素因数の和:590307

約数の個数: 16

約数和(自身を含む): 170000640

約数和(自身を除く): 88542138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 590279, 1180558, 1770837, 3541674, 13576417, 27152834, 40729251, 81458502]

約数ペア:

[(1, 81458502), (2, 40729251), (3, 27152834), (6, 13576417), (23, 3541674), (46, 1770837), (69, 1180558), (138, 590279)]