31278912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 168

約数和(自身を含む): 102924864

約数和(自身を除く): 71645952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 37, 42, 48, 51, 56, 64, 68, 74, 84, 96, 102, 111, 112, 119, 136, 148, 168, 192, 204, 222, 224, 238, 259, 272, 296, 336, 357, 408, 444, 448, 476, 518, 544, 592, 629, 672, 714, 777, 816, 888, 952, 1036, 1088, 1184, 1258, 1344, 1369, 1428, 1554, 1632, 1776, 1887, 1904, 2072, 2368, 2516, 2738, 2856, 3108, 3264, 3552, 3774, 3808, 4107, 4144, 4403, 5032, 5476, 5712, 6216, 7104, 7548, 7616, 8214, 8288, 8806, 9583, 10064, 10952, 11424, 12432, 13209, 15096, 16428, 16576, 17612, 19166, 20128, 21904, 22848, 23273, 24864, 26418, 28749, 30192, 32856, 35224, 38332, 40256, 43808, 46546, 49728, 52836, 57498, 60384, 65712, 69819, 70448, 76664, 87616, 93092, 105672, 114996, 120768, 131424, 139638, 140896, 153328, 162911, 186184, 211344, 229992, 262848, 279276, 281792, 306656, 325822, 372368, 422688, 459984, 488733, 558552, 613312, 651644, 744736, 845376, 919968, 977466, 1117104, 1303288, 1489472, 1839936, 1954932, 2234208, 2606576, 3909864, 4468416, 5213152, 7819728, 10426304, 15639456, 31278912]

約数ペア:

[(1, 31278912), (2, 15639456), (3, 10426304), (4, 7819728), (6, 5213152), (7, 4468416), (8, 3909864), (12, 2606576), (14, 2234208), (16, 1954932), (17, 1839936), (21, 1489472), (24, 1303288), (28, 1117104), (32, 977466), (34, 919968), (37, 845376), (42, 744736), (48, 651644), (51, 613312), (56, 558552), (64, 488733), (68, 459984), (74, 422688), (84, 372368), (96, 325822), (102, 306656), (111, 281792), (112, 279276), (119, 262848), (136, 229992), (148, 211344), (168, 186184), (192, 162911), (204, 153328), (222, 140896), (224, 139638), (238, 131424), (259, 120768), (272, 114996), (296, 105672), (336, 93092), (357, 87616), (408, 76664), (444, 70448), (448, 69819), (476, 65712), (518, 60384), (544, 57498), (592, 52836), (629, 49728), (672, 46546), (714, 43808), (777, 40256), (816, 38332), (888, 35224), (952, 32856), (1036, 30192), (1088, 28749), (1184, 26418), (1258, 24864), (1344, 23273), (1369, 22848), (1428, 21904), (1554, 20128), (1632, 19166), (1776, 17612), (1887, 16576), (1904, 16428), (2072, 15096), (2368, 13209), (2516, 12432), (2738, 11424), (2856, 10952), (3108, 10064), (3264, 9583), (3552, 8806), (3774, 8288), (3808, 8214), (4107, 7616), (4144, 7548), (4403, 7104), (5032, 6216), (5476, 5712)]