47647638

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2541

約数の個数: 48

約数和(自身を含む): 109727280

約数和(自身を除く): 62079642

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 1073, 2146, 2467, 3219, 4934, 6438, 7401, 9657, 14802, 19314, 22203, 44406, 71543, 91279, 143086, 182558, 214629, 273837, 429258, 547674, 643887, 821511, 1287774, 1643022, 2647091, 5294182, 7941273, 15882546, 23823819, 47647638]

約数ペア:

[(1, 47647638), (2, 23823819), (3, 15882546), (6, 7941273), (9, 5294182), (18, 2647091), (29, 1643022), (37, 1287774), (58, 821511), (74, 643887), (87, 547674), (111, 429258), (174, 273837), (222, 214629), (261, 182558), (333, 143086), (522, 91279), (666, 71543), (1073, 44406), (2146, 22203), (2467, 19314), (3219, 14802), (4934, 9657), (6438, 7401)]