67278316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 154344960

約数和(自身を除く): 87066644

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 43, 68, 76, 86, 119, 133, 172, 173, 238, 266, 301, 323, 346, 476, 532, 602, 646, 692, 731, 817, 1204, 1211, 1292, 1462, 1634, 2261, 2422, 2924, 2941, 3268, 3287, 4522, 4844, 5117, 5719, 5882, 6574, 7439, 9044, 10234, 11438, 11764, 13148, 13889, 14878, 20468, 20587, 22876, 23009, 27778, 29756, 41174, 46018, 52073, 55556, 55879, 82348, 92036, 97223, 104146, 111758, 126463, 141341, 194446, 208292, 223516, 252926, 282682, 388892, 391153, 505852, 565364, 782306, 885241, 989387, 1564612, 1770482, 1978774, 2402797, 3540964, 3957548, 4805594, 9611188, 16819579, 33639158, 67278316]

約数ペア:

[(1, 67278316), (2, 33639158), (4, 16819579), (7, 9611188), (14, 4805594), (17, 3957548), (19, 3540964), (28, 2402797), (34, 1978774), (38, 1770482), (43, 1564612), (68, 989387), (76, 885241), (86, 782306), (119, 565364), (133, 505852), (172, 391153), (173, 388892), (238, 282682), (266, 252926), (301, 223516), (323, 208292), (346, 194446), (476, 141341), (532, 126463), (602, 111758), (646, 104146), (692, 97223), (731, 92036), (817, 82348), (1204, 55879), (1211, 55556), (1292, 52073), (1462, 46018), (1634, 41174), (2261, 29756), (2422, 27778), (2924, 23009), (2941, 22876), (3268, 20587), (3287, 20468), (4522, 14878), (4844, 13889), (5117, 13148), (5719, 11764), (5882, 11438), (6574, 10234), (7439, 9044)]