66685844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 120393000

約数和(自身を除く): 53707156

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 596, 2729, 5458, 6109, 10916, 12218, 24436, 111889, 223778, 406621, 447556, 813242, 1626484, 16671461, 33342922, 66685844]

約数ペア:

[(1, 66685844), (2, 33342922), (4, 16671461), (41, 1626484), (82, 813242), (149, 447556), (164, 406621), (298, 223778), (596, 111889), (2729, 24436), (5458, 12218), (6109, 10916)]