74408488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 175104000

約数和(自身を除く): 100695512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 199, 308, 398, 607, 616, 796, 1214, 1393, 1592, 2189, 2428, 2786, 4249, 4378, 4856, 5572, 6677, 8498, 8756, 11144, 13354, 15323, 16996, 17512, 26708, 30646, 33992, 46739, 53416, 61292, 93478, 120793, 122584, 186956, 241586, 373912, 483172, 845551, 966344, 1328723, 1691102, 2657446, 3382204, 5314892, 6764408, 9301061, 10629784, 18602122, 37204244, 74408488]

約数ペア:

[(1, 74408488), (2, 37204244), (4, 18602122), (7, 10629784), (8, 9301061), (11, 6764408), (14, 5314892), (22, 3382204), (28, 2657446), (44, 1691102), (56, 1328723), (77, 966344), (88, 845551), (154, 483172), (199, 373912), (308, 241586), (398, 186956), (607, 122584), (616, 120793), (796, 93478), (1214, 61292), (1393, 53416), (1592, 46739), (2189, 33992), (2428, 30646), (2786, 26708), (4249, 17512), (4378, 16996), (4856, 15323), (5572, 13354), (6677, 11144), (8498, 8756)]