72073977

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 103403520

約数和(自身を除く): 31329543

約数列:

[1, 3, 31, 43, 67, 93, 129, 201, 269, 807, 1333, 2077, 2881, 3999, 6231, 8339, 8643, 11567, 18023, 25017, 34701, 54069, 89311, 267933, 358577, 558713, 774989, 1075731, 1676139, 2324967, 24024659, 72073977]

約数ペア:

[(1, 72073977), (3, 24024659), (31, 2324967), (43, 1676139), (67, 1075731), (93, 774989), (129, 558713), (201, 358577), (269, 267933), (807, 89311), (1333, 54069), (2077, 34701), (2881, 25017), (3999, 18023), (6231, 11567), (8339, 8643)]