71140552

素因数分解:

$2^3\times 7^2\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 155910960

約数和(自身を除く): 84770408

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 347, 392, 523, 694, 1046, 1388, 2092, 2429, 2776, 3661, 4184, 4858, 7322, 9716, 14644, 17003, 19432, 25627, 29288, 34006, 51254, 68012, 102508, 136024, 181481, 205016, 362962, 725924, 1270367, 1451848, 2540734, 5081468, 8892569, 10162936, 17785138, 35570276, 71140552]

約数ペア:

[(1, 71140552), (2, 35570276), (4, 17785138), (7, 10162936), (8, 8892569), (14, 5081468), (28, 2540734), (49, 1451848), (56, 1270367), (98, 725924), (196, 362962), (347, 205016), (392, 181481), (523, 136024), (694, 102508), (1046, 68012), (1388, 51254), (2092, 34006), (2429, 29288), (2776, 25627), (3661, 19432), (4184, 17003), (4858, 14644), (7322, 9716)]