79378672

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{18443}}^1$

素因数の和:18720

約数の個数: 20

約数和(自身を含む): 154376280

約数和(自身を除く): 74997608

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 18443, 36886, 73772, 147544, 295088, 4961167, 9922334, 19844668, 39689336, 79378672]

約数ペア:

[(1, 79378672), (2, 39689336), (4, 19844668), (8, 9922334), (16, 4961167), (269, 295088), (538, 147544), (1076, 73772), (2152, 36886), (4304, 18443)]