51217812

素因数分解:

$2^2\times 3^3\times {\mathrm{359}}^1\times {\mathrm{1321}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 133257600

約数和(自身を除く): 82039788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 359, 718, 1077, 1321, 1436, 2154, 2642, 3231, 3963, 4308, 5284, 6462, 7926, 9693, 11889, 12924, 15852, 19386, 23778, 35667, 38772, 47556, 71334, 142668, 474239, 948478, 1422717, 1896956, 2845434, 4268151, 5690868, 8536302, 12804453, 17072604, 25608906, 51217812]

約数ペア:

[(1, 51217812), (2, 25608906), (3, 17072604), (4, 12804453), (6, 8536302), (9, 5690868), (12, 4268151), (18, 2845434), (27, 1896956), (36, 1422717), (54, 948478), (108, 474239), (359, 142668), (718, 71334), (1077, 47556), (1321, 38772), (1436, 35667), (2154, 23778), (2642, 19386), (3231, 15852), (3963, 12924), (4308, 11889), (5284, 9693), (6462, 7926)]