71388791996

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{2749}}^1\times {\mathrm{2939}}^1$

素因数の和:5786

約数の個数: 36

約数和(自身を含む): 127734915000

約数和(自身を除く): 56346123004

約数列:

[1, 2, 4, 47, 94, 188, 2209, 2749, 2939, 4418, 5498, 5878, 8836, 10996, 11756, 129203, 138133, 258406, 276266, 516812, 552532, 6072541, 6492251, 8079311, 12145082, 12984502, 16158622, 24290164, 25969004, 32317244, 379727617, 759455234, 1518910468, 17847197999, 35694395998, 71388791996]

約数ペア:

[(1, 71388791996), (2, 35694395998), (4, 17847197999), (47, 1518910468), (94, 759455234), (188, 379727617), (2209, 32317244), (2749, 25969004), (2939, 24290164), (4418, 16158622), (5498, 12984502), (5878, 12145082), (8836, 8079311), (10996, 6492251), (11756, 6072541), (129203, 552532), (138133, 516812), (258406, 276266)]