61827368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 131414400

約数和(自身を除く): 69587032

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 284, 323, 337, 568, 646, 674, 1207, 1292, 1348, 1349, 2414, 2584, 2696, 2698, 4828, 5396, 5729, 6403, 9656, 10792, 11458, 12806, 22916, 22933, 23927, 25612, 45832, 45866, 47854, 51224, 91732, 95708, 108851, 183464, 191416, 217702, 406759, 435404, 454613, 813518, 870808, 909226, 1627036, 1818452, 3254072, 3636904, 7728421, 15456842, 30913684, 61827368]

約数ペア:

[(1, 61827368), (2, 30913684), (4, 15456842), (8, 7728421), (17, 3636904), (19, 3254072), (34, 1818452), (38, 1627036), (68, 909226), (71, 870808), (76, 813518), (136, 454613), (142, 435404), (152, 406759), (284, 217702), (323, 191416), (337, 183464), (568, 108851), (646, 95708), (674, 91732), (1207, 51224), (1292, 47854), (1348, 45866), (1349, 45832), (2414, 25612), (2584, 23927), (2696, 22933), (2698, 22916), (4828, 12806), (5396, 11458), (5729, 10792), (6403, 9656)]