68228636

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{25121}}^1$

素因数の和:25229

約数の個数: 24

約数和(自身を含む): 137869536

約数和(自身を除く): 69640900

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 25121, 50242, 100484, 175847, 351694, 703388, 2436737, 4873474, 9746948, 17057159, 34114318, 68228636]

約数ペア:

[(1, 68228636), (2, 34114318), (4, 17057159), (7, 9746948), (14, 4873474), (28, 2436737), (97, 703388), (194, 351694), (388, 175847), (679, 100484), (1358, 50242), (2716, 25121)]