72502144

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 180442080

約数和(自身を除く): 107939936

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 176, 187, 208, 221, 233, 272, 286, 352, 374, 416, 442, 466, 544, 572, 704, 748, 832, 884, 932, 1088, 1144, 1408, 1496, 1664, 1768, 1864, 2176, 2288, 2431, 2563, 2992, 3029, 3536, 3728, 3961, 4576, 4862, 5126, 5984, 6058, 7072, 7456, 7922, 9152, 9724, 10252, 11968, 12116, 14144, 14912, 15844, 18304, 19448, 20504, 23936, 24232, 28288, 29824, 31688, 33319, 38896, 41008, 43571, 48464, 51493, 63376, 66638, 77792, 82016, 87142, 96928, 102986, 126752, 133276, 155584, 164032, 174284, 193856, 205972, 253504, 266552, 311168, 328064, 348568, 387712, 411944, 507008, 533104, 566423, 697136, 823888, 1066208, 1132846, 1394272, 1647776, 2132416, 2265692, 2788544, 3295552, 4264832, 4531384, 5577088, 6591104, 9062768, 18125536, 36251072, 72502144]

約数ペア:

[(1, 72502144), (2, 36251072), (4, 18125536), (8, 9062768), (11, 6591104), (13, 5577088), (16, 4531384), (17, 4264832), (22, 3295552), (26, 2788544), (32, 2265692), (34, 2132416), (44, 1647776), (52, 1394272), (64, 1132846), (68, 1066208), (88, 823888), (104, 697136), (128, 566423), (136, 533104), (143, 507008), (176, 411944), (187, 387712), (208, 348568), (221, 328064), (233, 311168), (272, 266552), (286, 253504), (352, 205972), (374, 193856), (416, 174284), (442, 164032), (466, 155584), (544, 133276), (572, 126752), (704, 102986), (748, 96928), (832, 87142), (884, 82016), (932, 77792), (1088, 66638), (1144, 63376), (1408, 51493), (1496, 48464), (1664, 43571), (1768, 41008), (1864, 38896), (2176, 33319), (2288, 31688), (2431, 29824), (2563, 28288), (2992, 24232), (3029, 23936), (3536, 20504), (3728, 19448), (3961, 18304), (4576, 15844), (4862, 14912), (5126, 14144), (5984, 12116), (6058, 11968), (7072, 10252), (7456, 9724), (7922, 9152)]