81059902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12241}}^1$

素因数の和:12304

約数の個数: 32

約数和(自身を含む): 155130624

約数和(自身を除く): 74070722

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 12241, 24482, 85687, 134651, 171374, 269302, 526363, 942557, 1052726, 1885114, 3684541, 5789993, 7369082, 11579986, 40529951, 81059902]

約数ペア:

[(1, 81059902), (2, 40529951), (7, 11579986), (11, 7369082), (14, 5789993), (22, 3684541), (43, 1885114), (77, 1052726), (86, 942557), (154, 526363), (301, 269302), (473, 171374), (602, 134651), (946, 85687), (3311, 24482), (6622, 12241)]