31242694

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 26672954

約数列:

[1, 2, 7, 14, 23, 46, 49, 83, 98, 161, 166, 167, 322, 334, 581, 1127, 1162, 1169, 1909, 2254, 2338, 3818, 3841, 4067, 7682, 8134, 8183, 13363, 13861, 16366, 26726, 26887, 27722, 53774, 93541, 97027, 187082, 188209, 194054, 318803, 376418, 637606, 679189, 1358378, 2231621, 4463242, 15621347, 31242694]

約数ペア:

[(1, 31242694), (2, 15621347), (7, 4463242), (14, 2231621), (23, 1358378), (46, 679189), (49, 637606), (83, 376418), (98, 318803), (161, 194054), (166, 188209), (167, 187082), (322, 97027), (334, 93541), (581, 53774), (1127, 27722), (1162, 26887), (1169, 26726), (1909, 16366), (2254, 13861), (2338, 13363), (3818, 8183), (3841, 8134), (4067, 7682)]