91570556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2341}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 201449472

約数和(自身を除く): 109878916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2341, 2794, 3556, 4682, 5588, 9364, 9779, 16387, 19558, 25751, 32774, 39116, 51502, 65548, 103004, 180257, 297307, 360514, 594614, 721028, 1189228, 2081149, 3270377, 4162298, 6540754, 8324596, 13081508, 22892639, 45785278, 91570556]

約数ペア:

[(1, 91570556), (2, 45785278), (4, 22892639), (7, 13081508), (11, 8324596), (14, 6540754), (22, 4162298), (28, 3270377), (44, 2081149), (77, 1189228), (127, 721028), (154, 594614), (254, 360514), (308, 297307), (508, 180257), (889, 103004), (1397, 65548), (1778, 51502), (2341, 39116), (2794, 32774), (3556, 25751), (4682, 19558), (5588, 16387), (9364, 9779)]