68135452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221219}}^1$

素因数の和:221241

約数の個数: 24

約数和(自身を含む): 148659840

約数和(自身を除く): 80524388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 221219, 442438, 884876, 1548533, 2433409, 3097066, 4866818, 6194132, 9733636, 17033863, 34067726, 68135452]

約数ペア:

[(1, 68135452), (2, 34067726), (4, 17033863), (7, 9733636), (11, 6194132), (14, 4866818), (22, 3097066), (28, 2433409), (44, 1548533), (77, 884876), (154, 442438), (308, 221219)]