39104888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 81945600

約数和(自身を除く): 42840712

約数列:

[1, 2, 4, 8, 19, 31, 38, 43, 62, 76, 86, 124, 152, 172, 193, 248, 344, 386, 589, 772, 817, 1178, 1333, 1544, 1634, 2356, 2666, 3268, 3667, 4712, 5332, 5983, 6536, 7334, 8299, 10664, 11966, 14668, 16598, 23932, 25327, 29336, 33196, 47864, 50654, 66392, 101308, 113677, 157681, 202616, 227354, 257269, 315362, 454708, 514538, 630724, 909416, 1029076, 1261448, 2058152, 4888111, 9776222, 19552444, 39104888]

約数ペア:

[(1, 39104888), (2, 19552444), (4, 9776222), (8, 4888111), (19, 2058152), (31, 1261448), (38, 1029076), (43, 909416), (62, 630724), (76, 514538), (86, 454708), (124, 315362), (152, 257269), (172, 227354), (193, 202616), (248, 157681), (344, 113677), (386, 101308), (589, 66392), (772, 50654), (817, 47864), (1178, 33196), (1333, 29336), (1544, 25327), (1634, 23932), (2356, 16598), (2666, 14668), (3268, 11966), (3667, 10664), (4712, 8299), (5332, 7334), (5983, 6536)]