78890834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{4639}}^1$

素因数の和:5425

約数の個数: 16

約数和(自身を含む): 129288960

約数和(自身を除く): 50398126

約数列:

[1, 2, 11, 22, 773, 1546, 4639, 8503, 9278, 17006, 51029, 102058, 3585947, 7171894, 39445417, 78890834]

約数ペア:

[(1, 78890834), (2, 39445417), (11, 7171894), (22, 3585947), (773, 102058), (1546, 51029), (4639, 17006), (8503, 9278)]