64612576

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:576

約数の個数: 72

約数和(自身を含む): 149960160

約数和(自身を除く): 85347584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 356, 392, 463, 623, 712, 784, 926, 1246, 1424, 1568, 1852, 2492, 2848, 3241, 3704, 4361, 4984, 6482, 7408, 8722, 9968, 12964, 14816, 17444, 19936, 22687, 25928, 34888, 41207, 45374, 51856, 69776, 82414, 90748, 103712, 139552, 164828, 181496, 288449, 329656, 362992, 576898, 659312, 725984, 1153796, 1318624, 2019143, 2307592, 4038286, 4615184, 8076572, 9230368, 16153144, 32306288, 64612576]

約数ペア:

[(1, 64612576), (2, 32306288), (4, 16153144), (7, 9230368), (8, 8076572), (14, 4615184), (16, 4038286), (28, 2307592), (32, 2019143), (49, 1318624), (56, 1153796), (89, 725984), (98, 659312), (112, 576898), (178, 362992), (196, 329656), (224, 288449), (356, 181496), (392, 164828), (463, 139552), (623, 103712), (712, 90748), (784, 82414), (926, 69776), (1246, 51856), (1424, 45374), (1568, 41207), (1852, 34888), (2492, 25928), (2848, 22687), (3241, 19936), (3704, 17444), (4361, 14816), (4984, 12964), (6482, 9968), (7408, 8722)]