66364208

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{21491}}^1$

素因数の和:21692

約数の個数: 20

約数和(自身を含む): 129252888

約数和(自身を除く): 62888680

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 21491, 42982, 85964, 171928, 343856, 4147763, 8295526, 16591052, 33182104, 66364208]

約数ペア:

[(1, 66364208), (2, 33182104), (4, 16591052), (8, 8295526), (16, 4147763), (193, 343856), (386, 171928), (772, 85964), (1544, 42982), (3088, 21491)]