31155708

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 76446720

約数和(自身を除く): 45291012

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 157, 276, 314, 471, 628, 719, 942, 1438, 1884, 2157, 2876, 3611, 4314, 7222, 8628, 10833, 14444, 16537, 21666, 33074, 43332, 49611, 66148, 99222, 112883, 198444, 225766, 338649, 451532, 677298, 1354596, 2596309, 5192618, 7788927, 10385236, 15577854, 31155708]

約数ペア:

[(1, 31155708), (2, 15577854), (3, 10385236), (4, 7788927), (6, 5192618), (12, 2596309), (23, 1354596), (46, 677298), (69, 451532), (92, 338649), (138, 225766), (157, 198444), (276, 112883), (314, 99222), (471, 66148), (628, 49611), (719, 43332), (942, 33074), (1438, 21666), (1884, 16537), (2157, 14444), (2876, 10833), (3611, 8628), (4314, 7222)]