64276866

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{15731}}^1$

素因数の和:15966

約数の個数: 24

約数和(自身を含む): 139888944

約数和(自身を除く): 75612078

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 15731, 31462, 47193, 94386, 141579, 283158, 3570937, 7141874, 10712811, 21425622, 32138433, 64276866]

約数ペア:

[(1, 64276866), (2, 32138433), (3, 21425622), (6, 10712811), (9, 7141874), (18, 3570937), (227, 283158), (454, 141579), (681, 94386), (1362, 47193), (2043, 31462), (4086, 15731)]