64258964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 150183936

約数和(自身を除く): 85924972

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 47, 77, 92, 94, 154, 161, 188, 193, 253, 308, 322, 329, 386, 506, 517, 644, 658, 772, 1012, 1034, 1081, 1316, 1351, 1771, 2068, 2123, 2162, 2702, 3542, 3619, 4246, 4324, 4439, 5404, 7084, 7238, 7567, 8492, 8878, 9071, 11891, 14476, 14861, 15134, 17756, 18142, 23782, 29722, 30268, 31073, 36284, 47564, 48829, 59444, 62146, 63497, 83237, 97658, 99781, 124292, 126994, 166474, 195316, 199562, 208633, 253988, 332948, 341803, 399124, 417266, 683606, 698467, 834532, 1367212, 1396934, 1460431, 2294963, 2793868, 2920862, 4589926, 5841724, 9179852, 16064741, 32129482, 64258964]

約数ペア:

[(1, 64258964), (2, 32129482), (4, 16064741), (7, 9179852), (11, 5841724), (14, 4589926), (22, 2920862), (23, 2793868), (28, 2294963), (44, 1460431), (46, 1396934), (47, 1367212), (77, 834532), (92, 698467), (94, 683606), (154, 417266), (161, 399124), (188, 341803), (193, 332948), (253, 253988), (308, 208633), (322, 199562), (329, 195316), (386, 166474), (506, 126994), (517, 124292), (644, 99781), (658, 97658), (772, 83237), (1012, 63497), (1034, 62146), (1081, 59444), (1316, 48829), (1351, 47564), (1771, 36284), (2068, 31073), (2123, 30268), (2162, 29722), (2702, 23782), (3542, 18142), (3619, 17756), (4246, 15134), (4324, 14861), (4439, 14476), (5404, 11891), (7084, 9071), (7238, 8878), (7567, 8492)]