51480918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 118575600

約数和(自身を除く): 67094682

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1381, 1962, 2071, 2762, 4142, 4143, 6213, 8286, 12426, 12429, 18639, 24858, 26239, 37278, 52478, 78717, 150529, 157434, 236151, 301058, 451587, 472302, 903174, 1354761, 2709522, 2860051, 5720102, 8580153, 17160306, 25740459, 51480918]

約数ペア:

[(1, 51480918), (2, 25740459), (3, 17160306), (6, 8580153), (9, 5720102), (18, 2860051), (19, 2709522), (38, 1354761), (57, 903174), (109, 472302), (114, 451587), (171, 301058), (218, 236151), (327, 157434), (342, 150529), (654, 78717), (981, 52478), (1381, 37278), (1962, 26239), (2071, 24858), (2762, 18639), (4142, 12429), (4143, 12426), (6213, 8286)]