80766666

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{11777}}^1$

素因数の和:11915

約数の個数: 32

約数和(自身を含む): 180910080

約数和(自身を除く): 100143414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 11777, 23554, 35331, 70662, 105993, 211986, 317979, 635958, 1495679, 2991358, 4487037, 8974074, 13461111, 26922222, 40383333, 80766666]

約数ペア:

[(1, 80766666), (2, 40383333), (3, 26922222), (6, 13461111), (9, 8974074), (18, 4487037), (27, 2991358), (54, 1495679), (127, 635958), (254, 317979), (381, 211986), (762, 105993), (1143, 70662), (2286, 35331), (3429, 23554), (6858, 11777)]