81586258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{84809}}^1$

素因数の和:84861

約数の個数: 16

約数和(自身を含む): 135356760

約数和(自身を除く): 53770502

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 84809, 169618, 1102517, 2205034, 3137933, 6275866, 40793129, 81586258]

約数ペア:

[(1, 81586258), (2, 40793129), (13, 6275866), (26, 3137933), (37, 2205034), (74, 1102517), (481, 169618), (962, 84809)]