68312412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 198214016

約数和(自身を除く): 129901604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 883, 921, 1228, 1766, 1842, 2149, 2649, 2763, 3532, 3684, 4298, 5298, 5526, 6181, 6447, 7947, 8596, 10596, 11052, 12362, 12894, 15894, 18543, 19341, 24724, 25788, 31788, 37086, 38682, 55629, 74172, 77364, 111258, 222516, 271081, 542162, 813243, 1084324, 1626486, 1897567, 2439729, 3252972, 3795134, 4879458, 5692701, 7590268, 9758916, 11385402, 17078103, 22770804, 34156206, 68312412]

約数ペア:

[(1, 68312412), (2, 34156206), (3, 22770804), (4, 17078103), (6, 11385402), (7, 9758916), (9, 7590268), (12, 5692701), (14, 4879458), (18, 3795134), (21, 3252972), (28, 2439729), (36, 1897567), (42, 1626486), (63, 1084324), (84, 813243), (126, 542162), (252, 271081), (307, 222516), (614, 111258), (883, 77364), (921, 74172), (1228, 55629), (1766, 38682), (1842, 37086), (2149, 31788), (2649, 25788), (2763, 24724), (3532, 19341), (3684, 18543), (4298, 15894), (5298, 12894), (5526, 12362), (6181, 11052), (6447, 10596), (7947, 8596)]