51131196

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1747}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 133127680

約数和(自身を除く): 81996484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 813, 1084, 1626, 1747, 2439, 3252, 3494, 4878, 5241, 6988, 7317, 9756, 10482, 14634, 15723, 20964, 29268, 31446, 47169, 62892, 94338, 188676, 473437, 946874, 1420311, 1893748, 2840622, 4260933, 5681244, 8521866, 12782799, 17043732, 25565598, 51131196]

約数ペア:

[(1, 51131196), (2, 25565598), (3, 17043732), (4, 12782799), (6, 8521866), (9, 5681244), (12, 4260933), (18, 2840622), (27, 1893748), (36, 1420311), (54, 946874), (108, 473437), (271, 188676), (542, 94338), (813, 62892), (1084, 47169), (1626, 31446), (1747, 29268), (2439, 20964), (3252, 15723), (3494, 14634), (4878, 10482), (5241, 9756), (6988, 7317)]