66020968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{634817}}^1$

素因数の和:634836

約数の個数: 16

約数和(自身を含む): 133311780

約数和(自身を除く): 67290812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 634817, 1269634, 2539268, 5078536, 8252621, 16505242, 33010484, 66020968]

約数ペア:

[(1, 66020968), (2, 33010484), (4, 16505242), (8, 8252621), (13, 5078536), (26, 2539268), (52, 1269634), (104, 634817)]