68528258

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2326

約数の個数: 24

約数和(自身を含む): 111304692

約数和(自身を除く): 42776434

約数列:

[1, 2, 17, 34, 53, 106, 289, 578, 901, 1802, 2237, 4474, 15317, 30634, 38029, 76058, 118561, 237122, 646493, 1292986, 2015537, 4031074, 34264129, 68528258]

約数ペア:

[(1, 68528258), (2, 34264129), (17, 4031074), (34, 2015537), (53, 1292986), (106, 646493), (289, 237122), (578, 118561), (901, 76058), (1802, 38029), (2237, 30634), (4474, 15317)]