53115412

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 120657600

約数和(自身を除く): 67542188

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 839, 931, 1292, 1666, 1678, 1862, 2261, 3332, 3356, 3724, 4522, 5873, 9044, 11746, 14263, 15827, 15941, 23492, 28526, 31654, 31882, 41111, 57052, 63308, 63764, 82222, 99841, 111587, 164444, 199682, 223174, 270997, 399364, 446348, 541994, 698887, 781109, 1083988, 1397774, 1562218, 1896979, 2795548, 3124436, 3793958, 7587916, 13278853, 26557706, 53115412]

約数ペア:

[(1, 53115412), (2, 26557706), (4, 13278853), (7, 7587916), (14, 3793958), (17, 3124436), (19, 2795548), (28, 1896979), (34, 1562218), (38, 1397774), (49, 1083988), (68, 781109), (76, 698887), (98, 541994), (119, 446348), (133, 399364), (196, 270997), (238, 223174), (266, 199682), (323, 164444), (476, 111587), (532, 99841), (646, 82222), (833, 63764), (839, 63308), (931, 57052), (1292, 41111), (1666, 31882), (1678, 31654), (1862, 28526), (2261, 23492), (3332, 15941), (3356, 15827), (3724, 14263), (4522, 11746), (5873, 9044)]