71771958

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{12821}}^1$

素因数の和:13140

約数の個数: 24

約数和(自身を含む): 156018096

約数和(自身を除く): 84246138

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 5598, 12821, 25642, 38463, 76926, 115389, 230778, 3987331, 7974662, 11961993, 23923986, 35885979, 71771958]

約数ペア:

[(1, 71771958), (2, 35885979), (3, 23923986), (6, 11961993), (9, 7974662), (18, 3987331), (311, 230778), (622, 115389), (933, 76926), (1866, 38463), (2799, 25642), (5598, 12821)]