47493712

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 111421440

約数和(自身を除く): 63927728

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 103, 112, 161, 179, 184, 206, 322, 358, 368, 412, 644, 716, 721, 824, 1253, 1288, 1432, 1442, 1648, 2369, 2506, 2576, 2864, 2884, 4117, 4738, 5012, 5768, 8234, 9476, 10024, 11536, 16468, 16583, 18437, 18952, 20048, 28819, 32936, 33166, 36874, 37904, 57638, 65872, 66332, 73748, 115276, 129059, 132664, 147496, 230552, 258118, 265328, 294992, 424051, 461104, 516236, 848102, 1032472, 1696204, 2064944, 2968357, 3392408, 5936714, 6784816, 11873428, 23746856, 47493712]

約数ペア:

[(1, 47493712), (2, 23746856), (4, 11873428), (7, 6784816), (8, 5936714), (14, 3392408), (16, 2968357), (23, 2064944), (28, 1696204), (46, 1032472), (56, 848102), (92, 516236), (103, 461104), (112, 424051), (161, 294992), (179, 265328), (184, 258118), (206, 230552), (322, 147496), (358, 132664), (368, 129059), (412, 115276), (644, 73748), (716, 66332), (721, 65872), (824, 57638), (1253, 37904), (1288, 36874), (1432, 33166), (1442, 32936), (1648, 28819), (2369, 20048), (2506, 18952), (2576, 18437), (2864, 16583), (2884, 16468), (4117, 11536), (4738, 10024), (5012, 9476), (5768, 8234)]