81792854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{25999}}^1$

素因数の和:26036

約数の個数: 24

約数和(自身を含む): 145236000

約数和(自身を除く): 63443146

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 25999, 51998, 285989, 337987, 571978, 675974, 3145879, 3717857, 6291758, 7435714, 40896427, 81792854]

約数ペア:

[(1, 81792854), (2, 40896427), (11, 7435714), (13, 6291758), (22, 3717857), (26, 3145879), (121, 675974), (143, 571978), (242, 337987), (286, 285989), (1573, 51998), (3146, 25999)]