68973233

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 87727104

約数和(自身を除く): 18753871

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 2671, 3689, 18697, 25823, 45407, 82801, 130879, 317849, 579607, 1407617, 2224943, 4057249, 9853319, 68973233]

約数ペア:

[(1, 68973233), (7, 9853319), (17, 4057249), (31, 2224943), (49, 1407617), (119, 579607), (217, 317849), (527, 130879), (833, 82801), (1519, 45407), (2671, 25823), (3689, 18697)]