78706368

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 168

約数和(自身を含む): 254069088

約数和(自身を除く): 175362720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 457, 468, 552, 576, 598, 624, 736, 828, 832, 897, 914, 936, 1104, 1196, 1248, 1371, 1472, 1656, 1794, 1828, 1872, 2208, 2392, 2496, 2691, 2742, 3312, 3588, 3656, 3744, 4113, 4416, 4784, 5382, 5484, 5941, 6624, 7176, 7312, 7488, 8226, 9568, 10511, 10764, 10968, 11882, 13248, 14352, 14624, 16452, 17823, 19136, 21022, 21528, 21936, 23764, 28704, 29248, 31533, 32904, 35646, 42044, 43056, 43872, 47528, 53469, 57408, 63066, 65808, 71292, 84088, 86112, 87744, 94599, 95056, 106938, 126132, 131616, 136643, 142584, 168176, 172224, 189198, 190112, 213876, 252264, 263232, 273286, 285168, 336352, 378396, 380224, 409929, 427752, 504528, 546572, 570336, 672704, 756792, 819858, 855504, 1009056, 1093144, 1140672, 1229787, 1513584, 1639716, 1711008, 2018112, 2186288, 2459574, 3027168, 3279432, 3422016, 4372576, 4919148, 6054336, 6558864, 8745152, 9838296, 13117728, 19676592, 26235456, 39353184, 78706368]

約数ペア:

[(1, 78706368), (2, 39353184), (3, 26235456), (4, 19676592), (6, 13117728), (8, 9838296), (9, 8745152), (12, 6558864), (13, 6054336), (16, 4919148), (18, 4372576), (23, 3422016), (24, 3279432), (26, 3027168), (32, 2459574), (36, 2186288), (39, 2018112), (46, 1711008), (48, 1639716), (52, 1513584), (64, 1229787), (69, 1140672), (72, 1093144), (78, 1009056), (92, 855504), (96, 819858), (104, 756792), (117, 672704), (138, 570336), (144, 546572), (156, 504528), (184, 427752), (192, 409929), (207, 380224), (208, 378396), (234, 336352), (276, 285168), (288, 273286), (299, 263232), (312, 252264), (368, 213876), (414, 190112), (416, 189198), (457, 172224), (468, 168176), (552, 142584), (576, 136643), (598, 131616), (624, 126132), (736, 106938), (828, 95056), (832, 94599), (897, 87744), (914, 86112), (936, 84088), (1104, 71292), (1196, 65808), (1248, 63066), (1371, 57408), (1472, 53469), (1656, 47528), (1794, 43872), (1828, 43056), (1872, 42044), (2208, 35646), (2392, 32904), (2496, 31533), (2691, 29248), (2742, 28704), (3312, 23764), (3588, 21936), (3656, 21528), (3744, 21022), (4113, 19136), (4416, 17823), (4784, 16452), (5382, 14624), (5484, 14352), (5941, 13248), (6624, 11882), (7176, 10968), (7312, 10764), (7488, 10511), (8226, 9568)]