51343792

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45197}}^1$

素因数の和:45276

約数の個数: 20

約数和(自身を含む): 100881936

約数和(自身を除く): 49538144

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45197, 90394, 180788, 361576, 723152, 3208987, 6417974, 12835948, 25671896, 51343792]

約数ペア:

[(1, 51343792), (2, 25671896), (4, 12835948), (8, 6417974), (16, 3208987), (71, 723152), (142, 361576), (284, 180788), (568, 90394), (1136, 45197)]