72979866

素因数分解:

$2^1\times 3^4\times {\mathrm{450493}}^1$

素因数の和:450507

約数の個数: 20

約数和(自身を含む): 163529322

約数和(自身を除く): 90549456

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 450493, 900986, 1351479, 2702958, 4054437, 8108874, 12163311, 24326622, 36489933, 72979866]

約数ペア:

[(1, 72979866), (2, 36489933), (3, 24326622), (6, 12163311), (9, 8108874), (18, 4054437), (27, 2702958), (54, 1351479), (81, 900986), (162, 450493)]