90323584

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 123533696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 103, 104, 124, 128, 136, 206, 208, 221, 248, 272, 403, 412, 416, 442, 496, 527, 544, 806, 824, 832, 884, 992, 1054, 1088, 1339, 1612, 1648, 1664, 1751, 1768, 1984, 2108, 2176, 2678, 3193, 3224, 3296, 3502, 3536, 3968, 4216, 5356, 6386, 6448, 6592, 6851, 7004, 7072, 8432, 10712, 12772, 12896, 13184, 13702, 14008, 14144, 16864, 21424, 22763, 25544, 25792, 27404, 28016, 28288, 33728, 41509, 42848, 45526, 51088, 51584, 54281, 54808, 56032, 67456, 83018, 85696, 91052, 102176, 108562, 109616, 112064, 166036, 171392, 182104, 204352, 217124, 219232, 224128, 332072, 364208, 408704, 434248, 438464, 664144, 705653, 728416, 868496, 876928, 1328288, 1411306, 1456832, 1736992, 2656576, 2822612, 2913664, 3473984, 5313152, 5645224, 6947968, 11290448, 22580896, 45161792, 90323584]

約数ペア:

[(1, 90323584), (2, 45161792), (4, 22580896), (8, 11290448), (13, 6947968), (16, 5645224), (17, 5313152), (26, 3473984), (31, 2913664), (32, 2822612), (34, 2656576), (52, 1736992), (62, 1456832), (64, 1411306), (68, 1328288), (103, 876928), (104, 868496), (124, 728416), (128, 705653), (136, 664144), (206, 438464), (208, 434248), (221, 408704), (248, 364208), (272, 332072), (403, 224128), (412, 219232), (416, 217124), (442, 204352), (496, 182104), (527, 171392), (544, 166036), (806, 112064), (824, 109616), (832, 108562), (884, 102176), (992, 91052), (1054, 85696), (1088, 83018), (1339, 67456), (1612, 56032), (1648, 54808), (1664, 54281), (1751, 51584), (1768, 51088), (1984, 45526), (2108, 42848), (2176, 41509), (2678, 33728), (3193, 28288), (3224, 28016), (3296, 27404), (3502, 25792), (3536, 25544), (3968, 22763), (4216, 21424), (5356, 16864), (6386, 14144), (6448, 14008), (6592, 13702), (6851, 13184), (7004, 12896), (7072, 12772), (8432, 10712)]