82776568

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 182108160

約数和(自身を除く): 99331592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 113, 127, 206, 226, 254, 412, 452, 508, 721, 791, 824, 889, 904, 1016, 1442, 1582, 1778, 2884, 3164, 3556, 5768, 6328, 7112, 11639, 13081, 14351, 23278, 26162, 28702, 46556, 52324, 57404, 81473, 91567, 93112, 100457, 104648, 114808, 162946, 183134, 200914, 325892, 366268, 401828, 651784, 732536, 803656, 1478153, 2956306, 5912612, 10347071, 11825224, 20694142, 41388284, 82776568]

約数ペア:

[(1, 82776568), (2, 41388284), (4, 20694142), (7, 11825224), (8, 10347071), (14, 5912612), (28, 2956306), (56, 1478153), (103, 803656), (113, 732536), (127, 651784), (206, 401828), (226, 366268), (254, 325892), (412, 200914), (452, 183134), (508, 162946), (721, 114808), (791, 104648), (824, 100457), (889, 93112), (904, 91567), (1016, 81473), (1442, 57404), (1582, 52324), (1778, 46556), (2884, 28702), (3164, 26162), (3556, 23278), (5768, 14351), (6328, 13081), (7112, 11639)]