67845176

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19861}}^1$

素因数の和:19935

約数の個数: 32

約数和(自身を含む): 147773280

約数和(自身を除く): 79928104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 19861, 39722, 79444, 139027, 158888, 278054, 556108, 1112216, 1211521, 2423042, 4846084, 8480647, 9692168, 16961294, 33922588, 67845176]

約数ペア:

[(1, 67845176), (2, 33922588), (4, 16961294), (7, 9692168), (8, 8480647), (14, 4846084), (28, 2423042), (56, 1211521), (61, 1112216), (122, 556108), (244, 278054), (427, 158888), (488, 139027), (854, 79444), (1708, 39722), (3416, 19861)]