66749452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{216719}}^1$

素因数の和:216741

約数の個数: 24

約数和(自身を含む): 145635840

約数和(自身を除く): 78886388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 216719, 433438, 866876, 1517033, 2383909, 3034066, 4767818, 6068132, 9535636, 16687363, 33374726, 66749452]

約数ペア:

[(1, 66749452), (2, 33374726), (4, 16687363), (7, 9535636), (11, 6068132), (14, 4767818), (22, 3034066), (28, 2383909), (44, 1517033), (77, 866876), (154, 433438), (308, 216719)]