72748168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{534913}}^1$

素因数の和:534936

約数の個数: 16

約数和(自身を含む): 144426780

約数和(自身を除く): 71678612

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 534913, 1069826, 2139652, 4279304, 9093521, 18187042, 36374084, 72748168]

約数ペア:

[(1, 72748168), (2, 36374084), (4, 18187042), (8, 9093521), (17, 4279304), (34, 2139652), (68, 1069826), (136, 534913)]