67704945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^2$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 137971008

約数和(自身を除く): 70266063

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 121, 165, 219, 231, 363, 365, 385, 511, 605, 803, 847, 1095, 1155, 1533, 1815, 2409, 2541, 2555, 4015, 4235, 5329, 5621, 7665, 8833, 12045, 12705, 15987, 16863, 26499, 26645, 28105, 37303, 44165, 58619, 61831, 79935, 84315, 111909, 132495, 175857, 185493, 186515, 293095, 309155, 410333, 559545, 644809, 879285, 927465, 1230999, 1934427, 2051665, 3224045, 4513663, 6154995, 9672135, 13540989, 22568315, 67704945]

約数ペア:

[(1, 67704945), (3, 22568315), (5, 13540989), (7, 9672135), (11, 6154995), (15, 4513663), (21, 3224045), (33, 2051665), (35, 1934427), (55, 1230999), (73, 927465), (77, 879285), (105, 644809), (121, 559545), (165, 410333), (219, 309155), (231, 293095), (363, 186515), (365, 185493), (385, 175857), (511, 132495), (605, 111909), (803, 84315), (847, 79935), (1095, 61831), (1155, 58619), (1533, 44165), (1815, 37303), (2409, 28105), (2541, 26645), (2555, 26499), (4015, 16863), (4235, 15987), (5329, 12705), (5621, 12045), (7665, 8833)]