72982016

素因数分解:

$2^9\times {\mathrm{142543}}^1$

素因数の和:142561

約数の個数: 20

約数和(自身を含む): 145822512

約数和(自身を除く): 72840496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 142543, 285086, 570172, 1140344, 2280688, 4561376, 9122752, 18245504, 36491008, 72982016]

約数ペア:

[(1, 72982016), (2, 36491008), (4, 18245504), (8, 9122752), (16, 4561376), (32, 2280688), (64, 1140344), (128, 570172), (256, 285086), (512, 142543)]