77976501

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 119541312

約数和(自身を除く): 41564811

約数列:

[1, 3, 17, 31, 37, 43, 51, 93, 111, 129, 527, 629, 731, 961, 1147, 1333, 1581, 1591, 1887, 2193, 2883, 3441, 3999, 4773, 16337, 19499, 22661, 27047, 35557, 41323, 49011, 49321, 58497, 67983, 81141, 106671, 123969, 147963, 604469, 702491, 838457, 1528951, 1813407, 2107473, 2515371, 4586853, 25992167, 77976501]

約数ペア:

[(1, 77976501), (3, 25992167), (17, 4586853), (31, 2515371), (37, 2107473), (43, 1813407), (51, 1528951), (93, 838457), (111, 702491), (129, 604469), (527, 147963), (629, 123969), (731, 106671), (961, 81141), (1147, 67983), (1333, 58497), (1581, 49321), (1591, 49011), (1887, 41323), (2193, 35557), (2883, 27047), (3441, 22661), (3999, 19499), (4773, 16337)]