64680966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{513341}}^1$

素因数の和:513356

約数の個数: 24

約数和(自身を含む): 160162704

約数和(自身を除く): 95481738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 513341, 1026682, 1540023, 3080046, 3593387, 4620069, 7186774, 9240138, 10780161, 21560322, 32340483, 64680966]

約数ペア:

[(1, 64680966), (2, 32340483), (3, 21560322), (6, 10780161), (7, 9240138), (9, 7186774), (14, 4620069), (18, 3593387), (21, 3080046), (42, 1540023), (63, 1026682), (126, 513341)]