65768176

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{21521}}^1$

素因数の和:21720

約数の個数: 20

約数和(自身を含む): 128098944

約数和(自身を除く): 62330768

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 21521, 43042, 86084, 172168, 344336, 4110511, 8221022, 16442044, 32884088, 65768176]

約数ペア:

[(1, 65768176), (2, 32884088), (4, 16442044), (8, 8221022), (16, 4110511), (191, 344336), (382, 172168), (764, 86084), (1528, 43042), (3056, 21521)]