78709678

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{1327}}^1$

素因数の和:2007

約数の個数: 16

約数和(自身を含む): 120858624

約数和(自身を除く): 42148946

約数列:

[1, 2, 47, 94, 631, 1262, 1327, 2654, 29657, 59314, 62369, 124738, 837337, 1674674, 39354839, 78709678]

約数ペア:

[(1, 78709678), (2, 39354839), (47, 1674674), (94, 837337), (631, 124738), (1262, 62369), (1327, 59314), (2654, 29657)]