85709052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16649}}^1$

素因数の和:16683

約数の個数: 72

約数和(自身を含む): 254545200

約数和(自身を除く): 168836148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 16649, 33298, 49947, 66596, 99894, 149841, 183139, 199788, 216437, 299682, 366278, 432874, 549417, 599364, 649311, 732556, 865748, 1098834, 1298622, 1648251, 1947933, 2197668, 2380807, 2597244, 3296502, 3895866, 4761614, 6593004, 7142421, 7791732, 9523228, 14284842, 21427263, 28569684, 42854526, 85709052]

約数ペア:

[(1, 85709052), (2, 42854526), (3, 28569684), (4, 21427263), (6, 14284842), (9, 9523228), (11, 7791732), (12, 7142421), (13, 6593004), (18, 4761614), (22, 3895866), (26, 3296502), (33, 2597244), (36, 2380807), (39, 2197668), (44, 1947933), (52, 1648251), (66, 1298622), (78, 1098834), (99, 865748), (117, 732556), (132, 649311), (143, 599364), (156, 549417), (198, 432874), (234, 366278), (286, 299682), (396, 216437), (429, 199788), (468, 183139), (572, 149841), (858, 99894), (1287, 66596), (1716, 49947), (2574, 33298), (5148, 16649)]