71303408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2683}}^1$

素因数の和:2853

約数の個数: 40

約数和(自身を含む): 151764096

約数和(自身を除く): 80460688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 1208, 1661, 2416, 2683, 3322, 5366, 6644, 10732, 13288, 21464, 26576, 29513, 42928, 59026, 118052, 236104, 405133, 472208, 810266, 1620532, 3241064, 4456463, 6482128, 8912926, 17825852, 35651704, 71303408]

約数ペア:

[(1, 71303408), (2, 35651704), (4, 17825852), (8, 8912926), (11, 6482128), (16, 4456463), (22, 3241064), (44, 1620532), (88, 810266), (151, 472208), (176, 405133), (302, 236104), (604, 118052), (1208, 59026), (1661, 42928), (2416, 29513), (2683, 26576), (3322, 21464), (5366, 13288), (6644, 10732)]