85141848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 250698240

約数和(自身を除く): 165556392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 61, 66, 68, 88, 102, 122, 132, 136, 183, 187, 204, 244, 264, 311, 366, 374, 408, 488, 561, 622, 671, 732, 748, 933, 1037, 1122, 1244, 1342, 1464, 1496, 1866, 2013, 2074, 2244, 2488, 2684, 3111, 3421, 3732, 4026, 4148, 4488, 5287, 5368, 6222, 6842, 7464, 8052, 8296, 10263, 10574, 11407, 12444, 13684, 15861, 16104, 18971, 20526, 21148, 22814, 24888, 27368, 31722, 34221, 37942, 41052, 42296, 45628, 56913, 58157, 63444, 68442, 75884, 82104, 91256, 113826, 116314, 126888, 136884, 151768, 174471, 208681, 227652, 232628, 273768, 322507, 348942, 417362, 455304, 465256, 626043, 645014, 697884, 834724, 967521, 1252086, 1290028, 1395768, 1669448, 1935042, 2504172, 2580056, 3547577, 3870084, 5008344, 7095154, 7740168, 10642731, 14190308, 21285462, 28380616, 42570924, 85141848]

約数ペア:

[(1, 85141848), (2, 42570924), (3, 28380616), (4, 21285462), (6, 14190308), (8, 10642731), (11, 7740168), (12, 7095154), (17, 5008344), (22, 3870084), (24, 3547577), (33, 2580056), (34, 2504172), (44, 1935042), (51, 1669448), (61, 1395768), (66, 1290028), (68, 1252086), (88, 967521), (102, 834724), (122, 697884), (132, 645014), (136, 626043), (183, 465256), (187, 455304), (204, 417362), (244, 348942), (264, 322507), (311, 273768), (366, 232628), (374, 227652), (408, 208681), (488, 174471), (561, 151768), (622, 136884), (671, 126888), (732, 116314), (748, 113826), (933, 91256), (1037, 82104), (1122, 75884), (1244, 68442), (1342, 63444), (1464, 58157), (1496, 56913), (1866, 45628), (2013, 42296), (2074, 41052), (2244, 37942), (2488, 34221), (2684, 31722), (3111, 27368), (3421, 24888), (3732, 22814), (4026, 21148), (4148, 20526), (4488, 18971), (5287, 16104), (5368, 15861), (6222, 13684), (6842, 12444), (7464, 11407), (8052, 10574), (8296, 10263)]