66734140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{303337}}^1$

素因数の和:303357

約数の個数: 24

約数和(自身を含む): 152882352

約数和(自身を除く): 86148212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 303337, 606674, 1213348, 1516685, 3033370, 3336707, 6066740, 6673414, 13346828, 16683535, 33367070, 66734140]

約数ペア:

[(1, 66734140), (2, 33367070), (4, 16683535), (5, 13346828), (10, 6673414), (11, 6066740), (20, 3336707), (22, 3033370), (44, 1516685), (55, 1213348), (110, 606674), (220, 303337)]