67806704

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8527}}^1$

素因数の和:8613

約数の個数: 40

約数和(自身を含む): 152275968

約数和(自身を除く): 84469264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 8527, 17054, 34108, 59689, 68216, 119378, 136432, 238756, 477512, 605417, 955024, 1210834, 2421668, 4237919, 4843336, 8475838, 9686672, 16951676, 33903352, 67806704]

約数ペア:

[(1, 67806704), (2, 33903352), (4, 16951676), (7, 9686672), (8, 8475838), (14, 4843336), (16, 4237919), (28, 2421668), (56, 1210834), (71, 955024), (112, 605417), (142, 477512), (284, 238756), (497, 136432), (568, 119378), (994, 68216), (1136, 59689), (1988, 34108), (3976, 17054), (7952, 8527)]