90357456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{268921}}^1$

素因数の和:268939

約数の個数: 40

約数和(自身を含む): 266770624

約数和(自身を除く): 176413168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 268921, 537842, 806763, 1075684, 1613526, 1882447, 2151368, 3227052, 3764894, 4302736, 5647341, 6454104, 7529788, 11294682, 12908208, 15059576, 22589364, 30119152, 45178728, 90357456]

約数ペア:

[(1, 90357456), (2, 45178728), (3, 30119152), (4, 22589364), (6, 15059576), (7, 12908208), (8, 11294682), (12, 7529788), (14, 6454104), (16, 5647341), (21, 4302736), (24, 3764894), (28, 3227052), (42, 2151368), (48, 1882447), (56, 1613526), (84, 1075684), (112, 806763), (168, 537842), (336, 268921)]