80470192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 180131328

約数和(自身を除く): 99661136

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 103, 176, 184, 193, 206, 253, 368, 386, 412, 506, 772, 824, 1012, 1133, 1544, 1648, 2024, 2123, 2266, 2369, 3088, 4048, 4246, 4439, 4532, 4738, 8492, 8878, 9064, 9476, 16984, 17756, 18128, 18952, 19879, 26059, 33968, 35512, 37904, 39758, 48829, 52118, 71024, 79516, 97658, 104236, 159032, 195316, 208472, 218669, 318064, 390632, 416944, 437338, 457217, 781264, 874676, 914434, 1749352, 1828868, 3498704, 3657736, 5029387, 7315472, 10058774, 20117548, 40235096, 80470192]

約数ペア:

[(1, 80470192), (2, 40235096), (4, 20117548), (8, 10058774), (11, 7315472), (16, 5029387), (22, 3657736), (23, 3498704), (44, 1828868), (46, 1749352), (88, 914434), (92, 874676), (103, 781264), (176, 457217), (184, 437338), (193, 416944), (206, 390632), (253, 318064), (368, 218669), (386, 208472), (412, 195316), (506, 159032), (772, 104236), (824, 97658), (1012, 79516), (1133, 71024), (1544, 52118), (1648, 48829), (2024, 39758), (2123, 37904), (2266, 35512), (2369, 33968), (3088, 26059), (4048, 19879), (4246, 18952), (4439, 18128), (4532, 17756), (4738, 16984), (8492, 9476), (8878, 9064)]