72967024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{350803}}^1$

素因数の和:350824

約数の個数: 20

約数和(自身を含む): 152248936

約数和(自身を除く): 79281912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 350803, 701606, 1403212, 2806424, 4560439, 5612848, 9120878, 18241756, 36483512, 72967024]

約数ペア:

[(1, 72967024), (2, 36483512), (4, 18241756), (8, 9120878), (13, 5612848), (16, 4560439), (26, 2806424), (52, 1403212), (104, 701606), (208, 350803)]