81119454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{17627}}^1$

素因数の和:17704

約数の個数: 32

約数和(自身を含む): 177690240

約数和(自身を除く): 96570786

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 17627, 35254, 52881, 105762, 229151, 458302, 687453, 1039993, 1374906, 2079986, 3119979, 6239958, 13519909, 27039818, 40559727, 81119454]

約数ペア:

[(1, 81119454), (2, 40559727), (3, 27039818), (6, 13519909), (13, 6239958), (26, 3119979), (39, 2079986), (59, 1374906), (78, 1039993), (118, 687453), (177, 458302), (354, 229151), (767, 105762), (1534, 52881), (2301, 35254), (4602, 17627)]