81504352

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{16223}}^1$

素因数の和:16390

約数の個数: 24

約数和(自身を含む): 161493696

約数和(自身を除く): 79989344

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 16223, 32446, 64892, 129784, 259568, 519136, 2547011, 5094022, 10188044, 20376088, 40752176, 81504352]

約数ペア:

[(1, 81504352), (2, 40752176), (4, 20376088), (8, 10188044), (16, 5094022), (32, 2547011), (157, 519136), (314, 259568), (628, 129784), (1256, 64892), (2512, 32446), (5024, 16223)]