79970176

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 198948960

約数和(自身を除く): 118978784

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, 257, 272, 286, 352, 374, 416, 442, 514, 544, 572, 704, 748, 832, 884, 1028, 1088, 1144, 1408, 1496, 1664, 1768, 2056, 2176, 2288, 2431, 2827, 2992, 3341, 3536, 4112, 4369, 4576, 4862, 5654, 5984, 6682, 7072, 8224, 8738, 9152, 9724, 11308, 11968, 13364, 14144, 16448, 17476, 18304, 19448, 22616, 23936, 26728, 28288, 32896, 34952, 36751, 38896, 45232, 48059, 53456, 56797, 69904, 73502, 77792, 90464, 96118, 106912, 113594, 139808, 147004, 155584, 180928, 192236, 213824, 227188, 279616, 294008, 311168, 361856, 384472, 427648, 454376, 559232, 588016, 624767, 768944, 908752, 1176032, 1249534, 1537888, 1817504, 2352064, 2499068, 3075776, 3635008, 4704128, 4998136, 6151552, 7270016, 9996272, 19992544, 39985088, 79970176]

約数ペア:

[(1, 79970176), (2, 39985088), (4, 19992544), (8, 9996272), (11, 7270016), (13, 6151552), (16, 4998136), (17, 4704128), (22, 3635008), (26, 3075776), (32, 2499068), (34, 2352064), (44, 1817504), (52, 1537888), (64, 1249534), (68, 1176032), (88, 908752), (104, 768944), (128, 624767), (136, 588016), (143, 559232), (176, 454376), (187, 427648), (208, 384472), (221, 361856), (257, 311168), (272, 294008), (286, 279616), (352, 227188), (374, 213824), (416, 192236), (442, 180928), (514, 155584), (544, 147004), (572, 139808), (704, 113594), (748, 106912), (832, 96118), (884, 90464), (1028, 77792), (1088, 73502), (1144, 69904), (1408, 56797), (1496, 53456), (1664, 48059), (1768, 45232), (2056, 38896), (2176, 36751), (2288, 34952), (2431, 32896), (2827, 28288), (2992, 26728), (3341, 23936), (3536, 22616), (4112, 19448), (4369, 18304), (4576, 17476), (4862, 16448), (5654, 14144), (5984, 13364), (6682, 11968), (7072, 11308), (8224, 9724), (8738, 9152)]