64228866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{823447}}^1$

素因数の和:823465

約数の個数: 16

約数和(自身を含む): 138339264

約数和(自身を除く): 74110398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 823447, 1646894, 2470341, 4940682, 10704811, 21409622, 32114433, 64228866]

約数ペア:

[(1, 64228866), (2, 32114433), (3, 21409622), (6, 10704811), (13, 4940682), (26, 2470341), (39, 1646894), (78, 823447)]