31271196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{983}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 80011008

約数和(自身を除く): 48739812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 241, 482, 723, 964, 983, 1446, 1966, 2651, 2892, 2949, 3932, 5302, 5898, 7953, 10604, 10813, 11796, 15906, 21626, 31812, 32439, 43252, 64878, 129756, 236903, 473806, 710709, 947612, 1421418, 2605933, 2842836, 5211866, 7817799, 10423732, 15635598, 31271196]

約数ペア:

[(1, 31271196), (2, 15635598), (3, 10423732), (4, 7817799), (6, 5211866), (11, 2842836), (12, 2605933), (22, 1421418), (33, 947612), (44, 710709), (66, 473806), (132, 236903), (241, 129756), (482, 64878), (723, 43252), (964, 32439), (983, 31812), (1446, 21626), (1966, 15906), (2651, 11796), (2892, 10813), (2949, 10604), (3932, 7953), (5302, 5898)]