61896006

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 138240960

約数和(自身を除く): 76344954

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 211, 258, 379, 387, 422, 633, 758, 774, 1137, 1266, 1899, 2274, 3411, 3798, 6822, 9073, 16297, 18146, 27219, 32594, 48891, 54438, 79969, 81657, 97782, 146673, 159938, 163314, 239907, 293346, 479814, 719721, 1439442, 3438667, 6877334, 10316001, 20632002, 30948003, 61896006]

約数ペア:

[(1, 61896006), (2, 30948003), (3, 20632002), (6, 10316001), (9, 6877334), (18, 3438667), (43, 1439442), (86, 719721), (129, 479814), (211, 293346), (258, 239907), (379, 163314), (387, 159938), (422, 146673), (633, 97782), (758, 81657), (774, 79969), (1137, 54438), (1266, 48891), (1899, 32594), (2274, 27219), (3411, 18146), (3798, 16297), (6822, 9073)]