85286042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 142326720

約数和(自身を除く): 57040678

約数列:

[1, 2, 17, 29, 34, 58, 67, 134, 493, 986, 1139, 1291, 1943, 2278, 2582, 3886, 21947, 33031, 37439, 43894, 66062, 74878, 86497, 172994, 636463, 1272926, 1470449, 2508413, 2940898, 5016826, 42643021, 85286042]

約数ペア:

[(1, 85286042), (2, 42643021), (17, 5016826), (29, 2940898), (34, 2508413), (58, 1470449), (67, 1272926), (134, 636463), (493, 172994), (986, 86497), (1139, 74878), (1291, 66062), (1943, 43894), (2278, 37439), (2582, 33031), (3886, 21947)]