51317984

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 104328000

約数和(自身を除く): 53010016

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 149, 188, 229, 298, 376, 458, 596, 752, 916, 1192, 1504, 1832, 2384, 3664, 4768, 7003, 7328, 10763, 14006, 21526, 28012, 34121, 43052, 56024, 68242, 86104, 112048, 136484, 172208, 224096, 272968, 344416, 545936, 1091872, 1603687, 3207374, 6414748, 12829496, 25658992, 51317984]

約数ペア:

[(1, 51317984), (2, 25658992), (4, 12829496), (8, 6414748), (16, 3207374), (32, 1603687), (47, 1091872), (94, 545936), (149, 344416), (188, 272968), (229, 224096), (298, 172208), (376, 136484), (458, 112048), (596, 86104), (752, 68242), (916, 56024), (1192, 43052), (1504, 34121), (1832, 28012), (2384, 21526), (3664, 14006), (4768, 10763), (7003, 7328)]