31207336

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 60651360

約数和(自身を除く): 29444024

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 1093, 2186, 3569, 4372, 7138, 8744, 14276, 28552, 46999, 90719, 93998, 181438, 187996, 362876, 375992, 725752, 3900917, 7801834, 15603668, 31207336]

約数ペア:

[(1, 31207336), (2, 15603668), (4, 7801834), (8, 3900917), (43, 725752), (83, 375992), (86, 362876), (166, 187996), (172, 181438), (332, 93998), (344, 90719), (664, 46999), (1093, 28552), (2186, 14276), (3569, 8744), (4372, 7138)]