31314816

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 256

約数和(自身を含む): 107956800

約数和(自身を除く): 76641984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 41, 48, 51, 52, 54, 64, 68, 72, 78, 82, 96, 102, 104, 108, 117, 123, 128, 136, 144, 153, 156, 164, 192, 204, 208, 216, 221, 234, 246, 272, 288, 306, 312, 328, 351, 369, 384, 408, 416, 432, 442, 459, 468, 492, 533, 544, 576, 612, 624, 656, 663, 697, 702, 738, 816, 832, 864, 884, 918, 936, 984, 1066, 1088, 1107, 1152, 1224, 1248, 1312, 1326, 1394, 1404, 1476, 1599, 1632, 1664, 1728, 1768, 1836, 1872, 1968, 1989, 2091, 2132, 2176, 2214, 2448, 2496, 2624, 2652, 2788, 2808, 2952, 3198, 3264, 3456, 3536, 3672, 3744, 3936, 3978, 4182, 4264, 4428, 4797, 4896, 4992, 5248, 5304, 5576, 5616, 5904, 5967, 6273, 6396, 6528, 7072, 7344, 7488, 7872, 7956, 8364, 8528, 8856, 9061, 9594, 9792, 10608, 11152, 11232, 11808, 11934, 12546, 12792, 14144, 14391, 14688, 14976, 15744, 15912, 16728, 17056, 17712, 18122, 18819, 19188, 19584, 21216, 22304, 22464, 23616, 23868, 25092, 25584, 27183, 28288, 28782, 29376, 31824, 33456, 34112, 35424, 36244, 37638, 38376, 42432, 44608, 44928, 47232, 47736, 50184, 51168, 54366, 57564, 58752, 63648, 66912, 68224, 70848, 72488, 75276, 76752, 81549, 84864, 89216, 95472, 100368, 102336, 108732, 115128, 127296, 133824, 141696, 144976, 150552, 153504, 163098, 190944, 200736, 204672, 217464, 230256, 244647, 254592, 267648, 289952, 301104, 307008, 326196, 381888, 401472, 434928, 460512, 489294, 579904, 602208, 614016, 652392, 763776, 802944, 869856, 921024, 978588, 1159808, 1204416, 1304784, 1739712, 1842048, 1957176, 2408832, 2609568, 3479424, 3914352, 5219136, 7828704, 10438272, 15657408, 31314816]

約数ペア:

[(1, 31314816), (2, 15657408), (3, 10438272), (4, 7828704), (6, 5219136), (8, 3914352), (9, 3479424), (12, 2609568), (13, 2408832), (16, 1957176), (17, 1842048), (18, 1739712), (24, 1304784), (26, 1204416), (27, 1159808), (32, 978588), (34, 921024), (36, 869856), (39, 802944), (41, 763776), (48, 652392), (51, 614016), (52, 602208), (54, 579904), (64, 489294), (68, 460512), (72, 434928), (78, 401472), (82, 381888), (96, 326196), (102, 307008), (104, 301104), (108, 289952), (117, 267648), (123, 254592), (128, 244647), (136, 230256), (144, 217464), (153, 204672), (156, 200736), (164, 190944), (192, 163098), (204, 153504), (208, 150552), (216, 144976), (221, 141696), (234, 133824), (246, 127296), (272, 115128), (288, 108732), (306, 102336), (312, 100368), (328, 95472), (351, 89216), (369, 84864), (384, 81549), (408, 76752), (416, 75276), (432, 72488), (442, 70848), (459, 68224), (468, 66912), (492, 63648), (533, 58752), (544, 57564), (576, 54366), (612, 51168), (624, 50184), (656, 47736), (663, 47232), (697, 44928), (702, 44608), (738, 42432), (816, 38376), (832, 37638), (864, 36244), (884, 35424), (918, 34112), (936, 33456), (984, 31824), (1066, 29376), (1088, 28782), (1107, 28288), (1152, 27183), (1224, 25584), (1248, 25092), (1312, 23868), (1326, 23616), (1394, 22464), (1404, 22304), (1476, 21216), (1599, 19584), (1632, 19188), (1664, 18819), (1728, 18122), (1768, 17712), (1836, 17056), (1872, 16728), (1968, 15912), (1989, 15744), (2091, 14976), (2132, 14688), (2176, 14391), (2214, 14144), (2448, 12792), (2496, 12546), (2624, 11934), (2652, 11808), (2788, 11232), (2808, 11152), (2952, 10608), (3198, 9792), (3264, 9594), (3456, 9061), (3536, 8856), (3672, 8528), (3744, 8364), (3936, 7956), (3978, 7872), (4182, 7488), (4264, 7344), (4428, 7072), (4797, 6528), (4896, 6396), (4992, 6273), (5248, 5967), (5304, 5904), (5576, 5616)]