61072347

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 102562560

約数和(自身を除く): 41490213

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 289, 347, 357, 493, 609, 867, 1041, 1479, 2023, 2429, 3451, 5899, 6069, 7287, 8381, 10063, 10353, 17697, 25143, 30189, 41293, 58667, 70441, 100283, 123879, 171071, 176001, 211323, 300849, 513213, 701981, 1197497, 2105943, 2908207, 3592491, 8724621, 20357449, 61072347]

約数ペア:

[(1, 61072347), (3, 20357449), (7, 8724621), (17, 3592491), (21, 2908207), (29, 2105943), (51, 1197497), (87, 701981), (119, 513213), (203, 300849), (289, 211323), (347, 176001), (357, 171071), (493, 123879), (609, 100283), (867, 70441), (1041, 58667), (1479, 41293), (2023, 30189), (2429, 25143), (3451, 17697), (5899, 10353), (6069, 10063), (7287, 8381)]