63988442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 122757120

約数和(自身を除く): 58768678

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 73, 119, 127, 146, 203, 238, 254, 406, 493, 511, 889, 986, 1022, 1241, 1778, 2117, 2159, 2482, 3451, 3683, 4234, 4318, 6902, 7366, 8687, 9271, 14819, 15113, 17374, 18542, 25781, 29638, 30226, 35989, 51562, 62611, 64897, 71978, 125222, 129794, 157607, 251923, 268859, 315214, 438277, 503846, 537718, 876554, 1103249, 1882013, 2206498, 3764026, 4570603, 9141206, 31994221, 63988442]

約数ペア:

[(1, 63988442), (2, 31994221), (7, 9141206), (14, 4570603), (17, 3764026), (29, 2206498), (34, 1882013), (58, 1103249), (73, 876554), (119, 537718), (127, 503846), (146, 438277), (203, 315214), (238, 268859), (254, 251923), (406, 157607), (493, 129794), (511, 125222), (889, 71978), (986, 64897), (1022, 62611), (1241, 51562), (1778, 35989), (2117, 30226), (2159, 29638), (2482, 25781), (3451, 18542), (3683, 17374), (4234, 15113), (4318, 14819), (6902, 9271), (7366, 8687)]