90789048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{180137}}^1$

素因数の和:180156

約数の個数: 48

約数和(自身を含む): 281015280

約数和(自身を除く): 190226232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 180137, 360274, 540411, 720548, 1080822, 1260959, 1441096, 1621233, 2161644, 2521918, 3242466, 3782877, 4323288, 5043836, 6484932, 7565754, 10087672, 11348631, 12969864, 15131508, 22697262, 30263016, 45394524, 90789048]

約数ペア:

[(1, 90789048), (2, 45394524), (3, 30263016), (4, 22697262), (6, 15131508), (7, 12969864), (8, 11348631), (9, 10087672), (12, 7565754), (14, 6484932), (18, 5043836), (21, 4323288), (24, 3782877), (28, 3242466), (36, 2521918), (42, 2161644), (56, 1621233), (63, 1441096), (72, 1260959), (84, 1080822), (126, 720548), (168, 540411), (252, 360274), (504, 180137)]