73987198

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{7193}}^1$

素因数の和:7371

約数の個数: 16

約数和(自身を含む): 114816240

約数和(自身を除く): 40829042

約数列:

[1, 2, 37, 74, 139, 278, 5143, 7193, 10286, 14386, 266141, 532282, 999827, 1999654, 36993599, 73987198]

約数ペア:

[(1, 73987198), (2, 36993599), (37, 1999654), (74, 999827), (139, 532282), (278, 266141), (5143, 14386), (7193, 10286)]