78442644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1559}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 209664000

約数和(自身を除く): 131221356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 599, 1198, 1559, 1797, 2396, 3118, 3594, 4193, 4677, 6236, 7188, 8386, 9354, 10913, 12579, 16772, 18708, 21826, 25158, 32739, 43652, 50316, 65478, 130956, 933841, 1867682, 2801523, 3735364, 5603046, 6536887, 11206092, 13073774, 19610661, 26147548, 39221322, 78442644]

約数ペア:

[(1, 78442644), (2, 39221322), (3, 26147548), (4, 19610661), (6, 13073774), (7, 11206092), (12, 6536887), (14, 5603046), (21, 3735364), (28, 2801523), (42, 1867682), (84, 933841), (599, 130956), (1198, 65478), (1559, 50316), (1797, 43652), (2396, 32739), (3118, 25158), (3594, 21826), (4193, 18708), (4677, 16772), (6236, 12579), (7188, 10913), (8386, 9354)]