68662188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90823}}^1$

素因数の和:90843

約数の個数: 48

約数和(自身を含む): 203445760

約数和(自身を除く): 134783572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90823, 181646, 272469, 363292, 544938, 635761, 817407, 1089876, 1271522, 1634814, 1907283, 2452221, 2543044, 3269628, 3814566, 4904442, 5721849, 7629132, 9808884, 11443698, 17165547, 22887396, 34331094, 68662188]

約数ペア:

[(1, 68662188), (2, 34331094), (3, 22887396), (4, 17165547), (6, 11443698), (7, 9808884), (9, 7629132), (12, 5721849), (14, 4904442), (18, 3814566), (21, 3269628), (27, 2543044), (28, 2452221), (36, 1907283), (42, 1634814), (54, 1271522), (63, 1089876), (84, 817407), (108, 635761), (126, 544938), (189, 363292), (252, 272469), (378, 181646), (756, 90823)]