72708768

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 229975200

約数和(自身を除く): 157266432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 59, 66, 72, 88, 96, 99, 118, 132, 144, 176, 177, 198, 236, 264, 288, 352, 354, 389, 396, 472, 528, 531, 649, 708, 778, 792, 944, 1056, 1062, 1167, 1298, 1416, 1556, 1584, 1888, 1947, 2124, 2334, 2596, 2832, 3112, 3168, 3501, 3894, 4248, 4279, 4668, 5192, 5664, 5841, 6224, 7002, 7788, 8496, 8558, 9336, 10384, 11682, 12448, 12837, 14004, 15576, 16992, 17116, 18672, 20768, 22951, 23364, 25674, 28008, 31152, 34232, 37344, 38511, 45902, 46728, 51348, 56016, 62304, 68464, 68853, 77022, 91804, 93456, 102696, 112032, 136928, 137706, 154044, 183608, 186912, 205392, 206559, 252461, 275412, 308088, 367216, 410784, 413118, 504922, 550824, 616176, 734432, 757383, 826236, 1009844, 1101648, 1232352, 1514766, 1652472, 2019688, 2203296, 2272149, 3029532, 3304944, 4039376, 4544298, 6059064, 6609888, 8078752, 9088596, 12118128, 18177192, 24236256, 36354384, 72708768]

約数ペア:

[(1, 72708768), (2, 36354384), (3, 24236256), (4, 18177192), (6, 12118128), (8, 9088596), (9, 8078752), (11, 6609888), (12, 6059064), (16, 4544298), (18, 4039376), (22, 3304944), (24, 3029532), (32, 2272149), (33, 2203296), (36, 2019688), (44, 1652472), (48, 1514766), (59, 1232352), (66, 1101648), (72, 1009844), (88, 826236), (96, 757383), (99, 734432), (118, 616176), (132, 550824), (144, 504922), (176, 413118), (177, 410784), (198, 367216), (236, 308088), (264, 275412), (288, 252461), (352, 206559), (354, 205392), (389, 186912), (396, 183608), (472, 154044), (528, 137706), (531, 136928), (649, 112032), (708, 102696), (778, 93456), (792, 91804), (944, 77022), (1056, 68853), (1062, 68464), (1167, 62304), (1298, 56016), (1416, 51348), (1556, 46728), (1584, 45902), (1888, 38511), (1947, 37344), (2124, 34232), (2334, 31152), (2596, 28008), (2832, 25674), (3112, 23364), (3168, 22951), (3501, 20768), (3894, 18672), (4248, 17116), (4279, 16992), (4668, 15576), (5192, 14004), (5664, 12837), (5841, 12448), (6224, 11682), (7002, 10384), (7788, 9336), (8496, 8558)]