51479256

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 133499520

約数和(自身を除く): 82020264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 83, 86, 129, 166, 172, 249, 258, 332, 344, 498, 516, 601, 664, 996, 1032, 1202, 1803, 1992, 2404, 3569, 3606, 4808, 7138, 7212, 10707, 14276, 14424, 21414, 25843, 28552, 42828, 49883, 51686, 77529, 85656, 99766, 103372, 149649, 155058, 199532, 206744, 299298, 310116, 399064, 598596, 620232, 1197192, 2144969, 4289938, 6434907, 8579876, 12869814, 17159752, 25739628, 51479256]

約数ペア:

[(1, 51479256), (2, 25739628), (3, 17159752), (4, 12869814), (6, 8579876), (8, 6434907), (12, 4289938), (24, 2144969), (43, 1197192), (83, 620232), (86, 598596), (129, 399064), (166, 310116), (172, 299298), (249, 206744), (258, 199532), (332, 155058), (344, 149649), (498, 103372), (516, 99766), (601, 85656), (664, 77529), (996, 51686), (1032, 49883), (1202, 42828), (1803, 28552), (1992, 25843), (2404, 21414), (3569, 14424), (3606, 14276), (4808, 10707), (7138, 7212)]