70637908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12641}}^1$

素因数の和:12783

約数の個数: 24

約数和(自身を含む): 135926784

約数和(自身を除く): 65288876

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 12641, 25282, 50564, 139051, 278102, 556204, 1605407, 3210814, 6421628, 17659477, 35318954, 70637908]

約数ペア:

[(1, 70637908), (2, 35318954), (4, 17659477), (11, 6421628), (22, 3210814), (44, 1605407), (127, 556204), (254, 278102), (508, 139051), (1397, 50564), (2794, 25282), (5588, 12641)]