68842004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2213}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 151756416

約数和(自身を除く): 82914412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2213, 2222, 2828, 4426, 4444, 7777, 8852, 15491, 15554, 24343, 30982, 31108, 48686, 61964, 97372, 170401, 223513, 340802, 447026, 681604, 894052, 1564591, 2458643, 3129182, 4917286, 6258364, 9834572, 17210501, 34421002, 68842004]

約数ペア:

[(1, 68842004), (2, 34421002), (4, 17210501), (7, 9834572), (11, 6258364), (14, 4917286), (22, 3129182), (28, 2458643), (44, 1564591), (77, 894052), (101, 681604), (154, 447026), (202, 340802), (308, 223513), (404, 170401), (707, 97372), (1111, 61964), (1414, 48686), (2213, 31108), (2222, 30982), (2828, 24343), (4426, 15554), (4444, 15491), (7777, 8852)]