65004016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2822

約数の個数: 80

約数和(自身を含む): 165346560

約数和(自身を除く): 100342544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2777, 2926, 3344, 5554, 5852, 11108, 11704, 19439, 22216, 23408, 30547, 38878, 44432, 52763, 61094, 77756, 105526, 122188, 155512, 211052, 213829, 244376, 311024, 369341, 422104, 427658, 488752, 580393, 738682, 844208, 855316, 1160786, 1477364, 1710632, 2321572, 2954728, 3421264, 4062751, 4643144, 5909456, 8125502, 9286288, 16251004, 32502008, 65004016]

約数ペア:

[(1, 65004016), (2, 32502008), (4, 16251004), (7, 9286288), (8, 8125502), (11, 5909456), (14, 4643144), (16, 4062751), (19, 3421264), (22, 2954728), (28, 2321572), (38, 1710632), (44, 1477364), (56, 1160786), (76, 855316), (77, 844208), (88, 738682), (112, 580393), (133, 488752), (152, 427658), (154, 422104), (176, 369341), (209, 311024), (266, 244376), (304, 213829), (308, 211052), (418, 155512), (532, 122188), (616, 105526), (836, 77756), (1064, 61094), (1232, 52763), (1463, 44432), (1672, 38878), (2128, 30547), (2777, 23408), (2926, 22216), (3344, 19439), (5554, 11704), (5852, 11108)]