66221946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{525571}}^1$

素因数の和:525586

約数の個数: 24

約数和(自身を含む): 163978464

約数和(自身を除く): 97756518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 525571, 1051142, 1576713, 3153426, 3678997, 4730139, 7357994, 9460278, 11036991, 22073982, 33110973, 66221946]

約数ペア:

[(1, 66221946), (2, 33110973), (3, 22073982), (6, 11036991), (7, 9460278), (9, 7357994), (14, 4730139), (18, 3678997), (21, 3153426), (42, 1576713), (63, 1051142), (126, 525571)]