66952204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3286

約数の個数: 36

約数和(自身を含む): 131822152

約数和(自身を除く): 64869948

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 3217, 5203, 6434, 10406, 12868, 20812, 35387, 70774, 138331, 141548, 276662, 389257, 553324, 778514, 1521641, 1557028, 3043282, 6086564, 16738051, 33476102, 66952204]

約数ペア:

[(1, 66952204), (2, 33476102), (4, 16738051), (11, 6086564), (22, 3043282), (43, 1557028), (44, 1521641), (86, 778514), (121, 553324), (172, 389257), (242, 276662), (473, 141548), (484, 138331), (946, 70774), (1892, 35387), (3217, 20812), (5203, 12868), (6434, 10406)]