66221988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{788357}}^1$

素因数の和:788371

約数の個数: 24

約数和(自身を含む): 176592192

約数和(自身を除く): 110370204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 788357, 1576714, 2365071, 3153428, 4730142, 5518499, 9460284, 11036998, 16555497, 22073996, 33110994, 66221988]

約数ペア:

[(1, 66221988), (2, 33110994), (3, 22073996), (4, 16555497), (6, 11036998), (7, 9460284), (12, 5518499), (14, 4730142), (21, 3153428), (28, 2365071), (42, 1576714), (84, 788357)]