66556858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{21937}}^1$

素因数の和:22017

約数の個数: 16

約数和(自身を含む): 105039144

約数和(自身を除く): 38482286

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 21937, 43874, 811669, 899417, 1623338, 1798834, 33278429, 66556858]

約数ペア:

[(1, 66556858), (2, 33278429), (37, 1798834), (41, 1623338), (74, 899417), (82, 811669), (1517, 43874), (3034, 21937)]