71274256

素因数分解:

$2^4\times {\mathrm{1543}}^1\times {\mathrm{2887}}^1$

素因数の和:4438

約数の個数: 20

約数和(自身を含む): 138231232

約数和(自身を除く): 66956976

約数列:

[1, 2, 4, 8, 16, 1543, 2887, 3086, 5774, 6172, 11548, 12344, 23096, 24688, 46192, 4454641, 8909282, 17818564, 35637128, 71274256]

約数ペア:

[(1, 71274256), (2, 35637128), (4, 17818564), (8, 8909282), (16, 4454641), (1543, 46192), (2887, 24688), (3086, 23096), (5774, 12344), (6172, 11548)]