51361806

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1669}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 107735040

約数和(自身を除く): 56373234

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1338, 1669, 3338, 5007, 5129, 10014, 10258, 15387, 30774, 38387, 76774, 115161, 230322, 372187, 744374, 1116561, 2233122, 8560301, 17120602, 25680903, 51361806]

約数ペア:

[(1, 51361806), (2, 25680903), (3, 17120602), (6, 8560301), (23, 2233122), (46, 1116561), (69, 744374), (138, 372187), (223, 230322), (446, 115161), (669, 76774), (1338, 38387), (1669, 30774), (3338, 15387), (5007, 10258), (5129, 10014)]