71471088

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 218774192

約数和(自身を除く): 147303104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 312, 438, 468, 523, 584, 624, 657, 876, 936, 949, 1046, 1168, 1314, 1569, 1752, 1872, 1898, 2092, 2628, 2847, 3138, 3504, 3796, 4184, 4707, 5256, 5694, 6276, 6799, 7592, 8368, 8541, 9414, 10512, 11388, 12552, 13598, 15184, 17082, 18828, 20397, 22776, 25104, 27196, 34164, 37656, 38179, 40794, 45552, 54392, 61191, 68328, 75312, 76358, 81588, 108784, 114537, 122382, 136656, 152716, 163176, 229074, 244764, 305432, 326352, 343611, 458148, 489528, 496327, 610864, 687222, 916296, 979056, 992654, 1374444, 1488981, 1832592, 1985308, 2748888, 2977962, 3970616, 4466943, 5497776, 5955924, 7941232, 8933886, 11911848, 17867772, 23823696, 35735544, 71471088]

約数ペア:

[(1, 71471088), (2, 35735544), (3, 23823696), (4, 17867772), (6, 11911848), (8, 8933886), (9, 7941232), (12, 5955924), (13, 5497776), (16, 4466943), (18, 3970616), (24, 2977962), (26, 2748888), (36, 1985308), (39, 1832592), (48, 1488981), (52, 1374444), (72, 992654), (73, 979056), (78, 916296), (104, 687222), (117, 610864), (144, 496327), (146, 489528), (156, 458148), (208, 343611), (219, 326352), (234, 305432), (292, 244764), (312, 229074), (438, 163176), (468, 152716), (523, 136656), (584, 122382), (624, 114537), (657, 108784), (876, 81588), (936, 76358), (949, 75312), (1046, 68328), (1168, 61191), (1314, 54392), (1569, 45552), (1752, 40794), (1872, 38179), (1898, 37656), (2092, 34164), (2628, 27196), (2847, 25104), (3138, 22776), (3504, 20397), (3796, 18828), (4184, 17082), (4707, 15184), (5256, 13598), (5694, 12552), (6276, 11388), (6799, 10512), (7592, 9414), (8368, 8541)]