78487776

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 216

約数和(自身を含む): 253444464

約数和(自身を除く): 174956688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 41, 46, 48, 51, 68, 69, 72, 82, 92, 96, 102, 123, 136, 138, 144, 153, 164, 184, 204, 207, 246, 272, 276, 288, 289, 306, 328, 368, 369, 391, 408, 414, 492, 544, 552, 578, 612, 656, 697, 736, 738, 782, 816, 828, 867, 943, 984, 1104, 1156, 1173, 1224, 1312, 1394, 1476, 1564, 1632, 1656, 1734, 1886, 1968, 2091, 2208, 2312, 2346, 2448, 2601, 2788, 2829, 2952, 3128, 3312, 3468, 3519, 3772, 3936, 4182, 4624, 4692, 4896, 5202, 5576, 5658, 5904, 6256, 6273, 6624, 6647, 6936, 7038, 7544, 8364, 8487, 9248, 9384, 10404, 11152, 11316, 11808, 11849, 12512, 12546, 13294, 13872, 14076, 15088, 16031, 16728, 16974, 18768, 19941, 20808, 22304, 22632, 23698, 25092, 26588, 27744, 28152, 30176, 32062, 33456, 33948, 35547, 37536, 39882, 41616, 45264, 47396, 48093, 50184, 53176, 56304, 59823, 64124, 66912, 67896, 71094, 79764, 83232, 90528, 94792, 96186, 100368, 106352, 106641, 112608, 119646, 128248, 135792, 142188, 144279, 159528, 189584, 192372, 200736, 212704, 213282, 239292, 256496, 271584, 272527, 284376, 288558, 319056, 379168, 384744, 426564, 478584, 512992, 545054, 568752, 577116, 638112, 769488, 817581, 853128, 957168, 1090108, 1137504, 1154232, 1538976, 1635162, 1706256, 1914336, 2180216, 2308464, 2452743, 3270324, 3412512, 4360432, 4616928, 4905486, 6540648, 8720864, 9810972, 13081296, 19621944, 26162592, 39243888, 78487776]

約数ペア:

[(1, 78487776), (2, 39243888), (3, 26162592), (4, 19621944), (6, 13081296), (8, 9810972), (9, 8720864), (12, 6540648), (16, 4905486), (17, 4616928), (18, 4360432), (23, 3412512), (24, 3270324), (32, 2452743), (34, 2308464), (36, 2180216), (41, 1914336), (46, 1706256), (48, 1635162), (51, 1538976), (68, 1154232), (69, 1137504), (72, 1090108), (82, 957168), (92, 853128), (96, 817581), (102, 769488), (123, 638112), (136, 577116), (138, 568752), (144, 545054), (153, 512992), (164, 478584), (184, 426564), (204, 384744), (207, 379168), (246, 319056), (272, 288558), (276, 284376), (288, 272527), (289, 271584), (306, 256496), (328, 239292), (368, 213282), (369, 212704), (391, 200736), (408, 192372), (414, 189584), (492, 159528), (544, 144279), (552, 142188), (578, 135792), (612, 128248), (656, 119646), (697, 112608), (736, 106641), (738, 106352), (782, 100368), (816, 96186), (828, 94792), (867, 90528), (943, 83232), (984, 79764), (1104, 71094), (1156, 67896), (1173, 66912), (1224, 64124), (1312, 59823), (1394, 56304), (1476, 53176), (1564, 50184), (1632, 48093), (1656, 47396), (1734, 45264), (1886, 41616), (1968, 39882), (2091, 37536), (2208, 35547), (2312, 33948), (2346, 33456), (2448, 32062), (2601, 30176), (2788, 28152), (2829, 27744), (2952, 26588), (3128, 25092), (3312, 23698), (3468, 22632), (3519, 22304), (3772, 20808), (3936, 19941), (4182, 18768), (4624, 16974), (4692, 16728), (4896, 16031), (5202, 15088), (5576, 14076), (5658, 13872), (5904, 13294), (6256, 12546), (6273, 12512), (6624, 11849), (6647, 11808), (6936, 11316), (7038, 11152), (7544, 10404), (8364, 9384), (8487, 9248)]