66120887

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4327}}^1$

素因数の和:4430

約数の個数: 16

約数和(自身を含む): 78942720

約数和(自身を除く): 12821833

約数列:

[1, 7, 37, 59, 259, 413, 2183, 4327, 15281, 30289, 160099, 255293, 1120693, 1787051, 9445841, 66120887]

約数ペア:

[(1, 66120887), (7, 9445841), (37, 1787051), (59, 1120693), (259, 255293), (413, 160099), (2183, 30289), (4327, 15281)]