31137616

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{23447}}^1$

素因数の和:23538

約数の個数: 20

約数和(自身を含む): 61058592

約数和(自身を除く): 29920976

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 23447, 46894, 93788, 187576, 375152, 1946101, 3892202, 7784404, 15568808, 31137616]

約数ペア:

[(1, 31137616), (2, 15568808), (4, 7784404), (8, 3892202), (16, 1946101), (83, 375152), (166, 187576), (332, 93788), (664, 46894), (1328, 23447)]