47657556

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 125798400

約数和(自身を除く): 78140844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 191, 239, 261, 348, 382, 478, 522, 573, 717, 764, 956, 1044, 1146, 1434, 1719, 2151, 2292, 2868, 3438, 4302, 5539, 6876, 6931, 8604, 11078, 13862, 16617, 20793, 22156, 27724, 33234, 41586, 45649, 49851, 62379, 66468, 83172, 91298, 99702, 124758, 136947, 182596, 199404, 249516, 273894, 410841, 547788, 821682, 1323821, 1643364, 2647642, 3971463, 5295284, 7942926, 11914389, 15885852, 23828778, 47657556]

約数ペア:

[(1, 47657556), (2, 23828778), (3, 15885852), (4, 11914389), (6, 7942926), (9, 5295284), (12, 3971463), (18, 2647642), (29, 1643364), (36, 1323821), (58, 821682), (87, 547788), (116, 410841), (174, 273894), (191, 249516), (239, 199404), (261, 182596), (348, 136947), (382, 124758), (478, 99702), (522, 91298), (573, 83172), (717, 66468), (764, 62379), (956, 49851), (1044, 45649), (1146, 41586), (1434, 33234), (1719, 27724), (2151, 22156), (2292, 20793), (2868, 16617), (3438, 13862), (4302, 11078), (5539, 8604), (6876, 6931)]