68875938

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 164571264

約数和(自身を除く): 95695326

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 53, 69, 73, 86, 106, 129, 138, 146, 159, 207, 219, 258, 318, 387, 414, 438, 477, 657, 774, 954, 989, 1219, 1314, 1679, 1978, 2279, 2438, 2967, 3139, 3358, 3657, 3869, 4558, 5037, 5934, 6278, 6837, 7314, 7738, 8901, 9417, 10074, 10971, 11607, 13674, 15111, 17802, 18834, 20511, 21942, 23214, 28251, 30222, 34821, 41022, 52417, 56502, 69642, 72197, 88987, 104834, 144394, 157251, 166367, 177974, 216591, 266961, 314502, 332734, 433182, 471753, 499101, 533922, 649773, 800883, 943506, 998202, 1299546, 1497303, 1601766, 2994606, 3826441, 7652882, 11479323, 22958646, 34437969, 68875938]

約数ペア:

[(1, 68875938), (2, 34437969), (3, 22958646), (6, 11479323), (9, 7652882), (18, 3826441), (23, 2994606), (43, 1601766), (46, 1497303), (53, 1299546), (69, 998202), (73, 943506), (86, 800883), (106, 649773), (129, 533922), (138, 499101), (146, 471753), (159, 433182), (207, 332734), (219, 314502), (258, 266961), (318, 216591), (387, 177974), (414, 166367), (438, 157251), (477, 144394), (657, 104834), (774, 88987), (954, 72197), (989, 69642), (1219, 56502), (1314, 52417), (1679, 41022), (1978, 34821), (2279, 30222), (2438, 28251), (2967, 23214), (3139, 21942), (3358, 20511), (3657, 18834), (3869, 17802), (4558, 15111), (5037, 13674), (5934, 11607), (6278, 10971), (6837, 10074), (7314, 9417), (7738, 8901)]