72018306

素因数分解:

$2^1\times 3^2\times {\mathrm{4001017}}^1$

素因数の和:4001025

約数の個数: 12

約数和(自身を含む): 156039702

約数和(自身を除く): 84021396

約数列:

[1, 2, 3, 6, 9, 18, 4001017, 8002034, 12003051, 24006102, 36009153, 72018306]

約数ペア:

[(1, 72018306), (2, 36009153), (3, 24006102), (6, 12003051), (9, 8002034), (18, 4001017)]