71643288

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4657}}^1$

素因数の和:5307

約数の個数: 32

約数和(自身を含む): 179426160

約数和(自身を除く): 107782872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 4657, 5128, 7692, 9314, 13971, 15384, 18628, 27942, 37256, 55884, 111768, 2985137, 5970274, 8955411, 11940548, 17910822, 23881096, 35821644, 71643288]

約数ペア:

[(1, 71643288), (2, 35821644), (3, 23881096), (4, 17910822), (6, 11940548), (8, 8955411), (12, 5970274), (24, 2985137), (641, 111768), (1282, 55884), (1923, 37256), (2564, 27942), (3846, 18628), (4657, 15384), (5128, 13971), (7692, 9314)]