71320564

素因数分解:

$2^2\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{2213}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 142829568

約数和(自身を除く): 71509004

約数列:

[1, 2, 4, 7, 14, 28, 1151, 2213, 2302, 4426, 4604, 8057, 8852, 15491, 16114, 30982, 32228, 61964, 2547163, 5094326, 10188652, 17830141, 35660282, 71320564]

約数ペア:

[(1, 71320564), (2, 35660282), (4, 17830141), (7, 10188652), (14, 5094326), (28, 2547163), (1151, 61964), (2213, 32228), (2302, 30982), (4426, 16114), (4604, 15491), (8057, 8852)]