47140728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2687}}^1$

素因数の和:2756

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 80593032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2687, 2924, 4386, 5374, 5848, 8061, 8772, 10748, 16122, 17544, 21496, 32244, 45679, 64488, 91358, 115541, 137037, 182716, 231082, 274074, 346623, 365432, 462164, 548148, 693246, 924328, 1096296, 1386492, 1964197, 2772984, 3928394, 5892591, 7856788, 11785182, 15713576, 23570364, 47140728]

約数ペア:

[(1, 47140728), (2, 23570364), (3, 15713576), (4, 11785182), (6, 7856788), (8, 5892591), (12, 3928394), (17, 2772984), (24, 1964197), (34, 1386492), (43, 1096296), (51, 924328), (68, 693246), (86, 548148), (102, 462164), (129, 365432), (136, 346623), (172, 274074), (204, 231082), (258, 182716), (344, 137037), (408, 115541), (516, 91358), (731, 64488), (1032, 45679), (1462, 32244), (2193, 21496), (2687, 17544), (2924, 16122), (4386, 10748), (5374, 8772), (5848, 8061)]