31160268

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{9949}}^1$

素因数の和:9991

約数の個数: 48

約数和(自身を含む): 83580000

約数和(自身を除く): 52419732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 9949, 19898, 29847, 39796, 59694, 89541, 119388, 179082, 268623, 288521, 358164, 537246, 577042, 865563, 1074492, 1154084, 1731126, 2596689, 3462252, 5193378, 7790067, 10386756, 15580134, 31160268]

約数ペア:

[(1, 31160268), (2, 15580134), (3, 10386756), (4, 7790067), (6, 5193378), (9, 3462252), (12, 2596689), (18, 1731126), (27, 1154084), (29, 1074492), (36, 865563), (54, 577042), (58, 537246), (87, 358164), (108, 288521), (116, 268623), (174, 179082), (261, 119388), (348, 89541), (522, 59694), (783, 39796), (1044, 29847), (1566, 19898), (3132, 9949)]