50890112

素因数分解:

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

素因数の和:308

約数の個数: 128

約数和(自身を含む): 132632640

約数和(自身を除く): 81742528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 257, 272, 364, 416, 442, 448, 476, 514, 544, 728, 832, 884, 896, 952, 1028, 1088, 1456, 1547, 1664, 1768, 1799, 1904, 2056, 2176, 2912, 3094, 3341, 3536, 3598, 3808, 4112, 4369, 5824, 6188, 6682, 7072, 7196, 7616, 8224, 8738, 11648, 12376, 13364, 14144, 14392, 15232, 16448, 17476, 23387, 24752, 26728, 28288, 28784, 30583, 32896, 34952, 46774, 49504, 53456, 56797, 57568, 61166, 69904, 93548, 99008, 106912, 113594, 115136, 122332, 139808, 187096, 198016, 213824, 227188, 230272, 244664, 279616, 374192, 397579, 427648, 454376, 489328, 559232, 748384, 795158, 908752, 978656, 1496768, 1590316, 1817504, 1957312, 2993536, 3180632, 3635008, 3914624, 6361264, 7270016, 12722528, 25445056, 50890112]

約数ペア:

[(1, 50890112), (2, 25445056), (4, 12722528), (7, 7270016), (8, 6361264), (13, 3914624), (14, 3635008), (16, 3180632), (17, 2993536), (26, 1957312), (28, 1817504), (32, 1590316), (34, 1496768), (52, 978656), (56, 908752), (64, 795158), (68, 748384), (91, 559232), (104, 489328), (112, 454376), (119, 427648), (128, 397579), (136, 374192), (182, 279616), (208, 244664), (221, 230272), (224, 227188), (238, 213824), (257, 198016), (272, 187096), (364, 139808), (416, 122332), (442, 115136), (448, 113594), (476, 106912), (514, 99008), (544, 93548), (728, 69904), (832, 61166), (884, 57568), (896, 56797), (952, 53456), (1028, 49504), (1088, 46774), (1456, 34952), (1547, 32896), (1664, 30583), (1768, 28784), (1799, 28288), (1904, 26728), (2056, 24752), (2176, 23387), (2912, 17476), (3094, 16448), (3341, 15232), (3536, 14392), (3598, 14144), (3808, 13364), (4112, 12376), (4369, 11648), (5824, 8738), (6188, 8224), (6682, 7616), (7072, 7196)]