68980186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 120294720

約数和(自身を除く): 51314534

約数列:

[1, 2, 11, 17, 22, 34, 181, 187, 362, 374, 1019, 1991, 2038, 3077, 3982, 6154, 11209, 17323, 22418, 33847, 34646, 67694, 184439, 190553, 368878, 381106, 2028829, 3135463, 4057658, 6270926, 34490093, 68980186]

約数ペア:

[(1, 68980186), (2, 34490093), (11, 6270926), (17, 4057658), (22, 3135463), (34, 2028829), (181, 381106), (187, 368878), (362, 190553), (374, 184439), (1019, 67694), (1991, 34646), (2038, 33847), (3077, 22418), (3982, 17323), (6154, 11209)]