87122756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1777}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 186391296

約数和(自身を除く): 99268540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 412, 476, 721, 1442, 1751, 1777, 2884, 3502, 3554, 7004, 7108, 12257, 12439, 24514, 24878, 30209, 49028, 49756, 60418, 120836, 183031, 211463, 366062, 422926, 732124, 845852, 1281217, 2562434, 3111527, 5124868, 6223054, 12446108, 21780689, 43561378, 87122756]

約数ペア:

[(1, 87122756), (2, 43561378), (4, 21780689), (7, 12446108), (14, 6223054), (17, 5124868), (28, 3111527), (34, 2562434), (68, 1281217), (103, 845852), (119, 732124), (206, 422926), (238, 366062), (412, 211463), (476, 183031), (721, 120836), (1442, 60418), (1751, 49756), (1777, 49028), (2884, 30209), (3502, 24878), (3554, 24514), (7004, 12439), (7108, 12257)]