31009242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4391}}^1$

素因数の和:4514

約数の個数: 32

約数和(自身を含む): 68304384

約数和(自身を除く): 37295142

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3531, 4391, 7062, 8782, 13173, 26346, 48301, 96602, 144903, 289806, 469837, 939674, 1409511, 2819022, 5168207, 10336414, 15504621, 31009242]

約数ペア:

[(1, 31009242), (2, 15504621), (3, 10336414), (6, 5168207), (11, 2819022), (22, 1409511), (33, 939674), (66, 469837), (107, 289806), (214, 144903), (321, 96602), (642, 48301), (1177, 26346), (2354, 13173), (3531, 8782), (4391, 7062)]