87165456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{259421}}^1$

素因数の和:259439

約数の個数: 40

約数和(自身を含む): 257346624

約数和(自身を除く): 170181168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 259421, 518842, 778263, 1037684, 1556526, 1815947, 2075368, 3113052, 3631894, 4150736, 5447841, 6226104, 7263788, 10895682, 12452208, 14527576, 21791364, 29055152, 43582728, 87165456]

約数ペア:

[(1, 87165456), (2, 43582728), (3, 29055152), (4, 21791364), (6, 14527576), (7, 12452208), (8, 10895682), (12, 7263788), (14, 6226104), (16, 5447841), (21, 4150736), (24, 3631894), (28, 3113052), (42, 2075368), (48, 1815947), (56, 1556526), (84, 1037684), (112, 778263), (168, 518842), (336, 259421)]