65980274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{7649}}^1$

素因数の和:7897

約数の個数: 16

約数和(自身を含む): 104652000

約数和(自身を除く): 38671726

約数列:

[1, 2, 19, 38, 227, 454, 4313, 7649, 8626, 15298, 145331, 290662, 1736323, 3472646, 32990137, 65980274]

約数ペア:

[(1, 65980274), (2, 32990137), (19, 3472646), (38, 1736323), (227, 290662), (454, 145331), (4313, 15298), (7649, 8626)]