74428448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 164602368

約数和(自身を除く): 90173920

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 47, 68, 71, 82, 94, 136, 142, 164, 188, 272, 284, 328, 376, 544, 568, 656, 697, 752, 799, 1136, 1207, 1312, 1394, 1504, 1598, 1927, 2272, 2414, 2788, 2911, 3196, 3337, 3854, 4828, 5576, 5822, 6392, 6674, 7708, 9656, 11152, 11644, 12784, 13348, 15416, 19312, 22304, 23288, 25568, 26696, 30832, 32759, 38624, 46576, 49487, 53392, 56729, 61664, 65518, 93152, 98974, 106784, 113458, 131036, 136817, 197948, 226916, 262072, 273634, 395896, 453832, 524144, 547268, 791792, 907664, 1048288, 1094536, 1583584, 1815328, 2189072, 2325889, 4378144, 4651778, 9303556, 18607112, 37214224, 74428448]

約数ペア:

[(1, 74428448), (2, 37214224), (4, 18607112), (8, 9303556), (16, 4651778), (17, 4378144), (32, 2325889), (34, 2189072), (41, 1815328), (47, 1583584), (68, 1094536), (71, 1048288), (82, 907664), (94, 791792), (136, 547268), (142, 524144), (164, 453832), (188, 395896), (272, 273634), (284, 262072), (328, 226916), (376, 197948), (544, 136817), (568, 131036), (656, 113458), (697, 106784), (752, 98974), (799, 93152), (1136, 65518), (1207, 61664), (1312, 56729), (1394, 53392), (1504, 49487), (1598, 46576), (1927, 38624), (2272, 32759), (2414, 30832), (2788, 26696), (2911, 25568), (3196, 23288), (3337, 22304), (3854, 19312), (4828, 15416), (5576, 13348), (5822, 12784), (6392, 11644), (6674, 11152), (7708, 9656)]