90397986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{22189}}^1$

素因数の和:22298

約数の個数: 32

約数和(自身を含む): 208763520

約数和(自身を除く): 118365534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 22189, 44378, 66567, 133134, 155323, 310646, 465969, 931938, 2152333, 4304666, 6456999, 12913998, 15066331, 30132662, 45198993, 90397986]

約数ペア:

[(1, 90397986), (2, 45198993), (3, 30132662), (6, 15066331), (7, 12913998), (14, 6456999), (21, 4304666), (42, 2152333), (97, 931938), (194, 465969), (291, 310646), (582, 155323), (679, 133134), (1358, 66567), (2037, 44378), (4074, 22189)]