81305268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{615949}}^1$

素因数の和:615967

約数の個数: 24

約数和(自身を含む): 206959200

約数和(自身を除く): 125653932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 615949, 1231898, 1847847, 2463796, 3695694, 6775439, 7391388, 13550878, 20326317, 27101756, 40652634, 81305268]

約数ペア:

[(1, 81305268), (2, 40652634), (3, 27101756), (4, 20326317), (6, 13550878), (11, 7391388), (12, 6775439), (22, 3695694), (33, 2463796), (44, 1847847), (66, 1231898), (132, 615949)]