47980712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 99868860

約数和(自身を除く): 51888148

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 337, 481, 674, 962, 1348, 1369, 1924, 2696, 2738, 3848, 4381, 5476, 8762, 10952, 12469, 17524, 17797, 24938, 35048, 35594, 49876, 71188, 99752, 142376, 162097, 324194, 461353, 648388, 922706, 1296776, 1845412, 3690824, 5997589, 11995178, 23990356, 47980712]

約数ペア:

[(1, 47980712), (2, 23990356), (4, 11995178), (8, 5997589), (13, 3690824), (26, 1845412), (37, 1296776), (52, 922706), (74, 648388), (104, 461353), (148, 324194), (296, 162097), (337, 142376), (481, 99752), (674, 71188), (962, 49876), (1348, 35594), (1369, 35048), (1924, 24938), (2696, 17797), (2738, 17524), (3848, 12469), (4381, 10952), (5476, 8762)]