31085352

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2237}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 84663540

約数和(自身を除く): 53578188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2237, 2316, 3474, 4474, 4632, 6711, 6948, 8948, 13422, 13896, 17896, 20133, 26844, 40266, 53688, 80532, 161064, 431741, 863482, 1295223, 1726964, 2590446, 3453928, 3885669, 5180892, 7771338, 10361784, 15542676, 31085352]

約数ペア:

[(1, 31085352), (2, 15542676), (3, 10361784), (4, 7771338), (6, 5180892), (8, 3885669), (9, 3453928), (12, 2590446), (18, 1726964), (24, 1295223), (36, 863482), (72, 431741), (193, 161064), (386, 80532), (579, 53688), (772, 40266), (1158, 26844), (1544, 20133), (1737, 17896), (2237, 13896), (2316, 13422), (3474, 8948), (4474, 6948), (4632, 6711)]