80428152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{478739}}^1$

素因数の和:478755

約数の個数: 32

約数和(自身を含む): 229795200

約数和(自身を除く): 149367048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 478739, 957478, 1436217, 1914956, 2872434, 3351173, 3829912, 5744868, 6702346, 10053519, 11489736, 13404692, 20107038, 26809384, 40214076, 80428152]

約数ペア:

[(1, 80428152), (2, 40214076), (3, 26809384), (4, 20107038), (6, 13404692), (7, 11489736), (8, 10053519), (12, 6702346), (14, 5744868), (21, 3829912), (24, 3351173), (28, 2872434), (42, 1914956), (56, 1436217), (84, 957478), (168, 478739)]