68541654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1831}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 145622016

約数和(自身を除く): 77080362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 367, 734, 1101, 1831, 2202, 3662, 5493, 6239, 10986, 12478, 18717, 31127, 37434, 62254, 93381, 186762, 671977, 1343954, 2015931, 4031862, 11423609, 22847218, 34270827, 68541654]

約数ペア:

[(1, 68541654), (2, 34270827), (3, 22847218), (6, 11423609), (17, 4031862), (34, 2015931), (51, 1343954), (102, 671977), (367, 186762), (734, 93381), (1101, 62254), (1831, 37434), (2202, 31127), (3662, 18717), (5493, 12478), (6239, 10986)]