68446488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 200931840

約数和(自身を除く): 132485352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 101, 102, 132, 136, 151, 187, 202, 204, 264, 302, 303, 374, 404, 408, 453, 561, 604, 606, 748, 808, 906, 1111, 1122, 1208, 1212, 1496, 1661, 1717, 1812, 2222, 2244, 2424, 2567, 3322, 3333, 3434, 3624, 4444, 4488, 4983, 5134, 5151, 6644, 6666, 6868, 7701, 8888, 9966, 10268, 10302, 13288, 13332, 13736, 15251, 15402, 18887, 19932, 20536, 20604, 26664, 28237, 30502, 30804, 37774, 39864, 41208, 45753, 56474, 56661, 61004, 61608, 75548, 84711, 91506, 112948, 113322, 122008, 151096, 167761, 169422, 183012, 225896, 226644, 259267, 335522, 338844, 366024, 453288, 503283, 518534, 671044, 677688, 777801, 1006566, 1037068, 1342088, 1555602, 2013132, 2074136, 2851937, 3111204, 4026264, 5703874, 6222408, 8555811, 11407748, 17111622, 22815496, 34223244, 68446488]

約数ペア:

[(1, 68446488), (2, 34223244), (3, 22815496), (4, 17111622), (6, 11407748), (8, 8555811), (11, 6222408), (12, 5703874), (17, 4026264), (22, 3111204), (24, 2851937), (33, 2074136), (34, 2013132), (44, 1555602), (51, 1342088), (66, 1037068), (68, 1006566), (88, 777801), (101, 677688), (102, 671044), (132, 518534), (136, 503283), (151, 453288), (187, 366024), (202, 338844), (204, 335522), (264, 259267), (302, 226644), (303, 225896), (374, 183012), (404, 169422), (408, 167761), (453, 151096), (561, 122008), (604, 113322), (606, 112948), (748, 91506), (808, 84711), (906, 75548), (1111, 61608), (1122, 61004), (1208, 56661), (1212, 56474), (1496, 45753), (1661, 41208), (1717, 39864), (1812, 37774), (2222, 30804), (2244, 30502), (2424, 28237), (2567, 26664), (3322, 20604), (3333, 20536), (3434, 19932), (3624, 18887), (4444, 15402), (4488, 15251), (4983, 13736), (5134, 13332), (5151, 13288), (6644, 10302), (6666, 10268), (6868, 9966), (7701, 8888)]