63768016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{306577}}^1$

素因数の和:306598

約数の個数: 20

約数和(自身を含む): 133054852

約数和(自身を除く): 69286836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 306577, 613154, 1226308, 2452616, 3985501, 4905232, 7971002, 15942004, 31884008, 63768016]

約数ペア:

[(1, 63768016), (2, 31884008), (4, 15942004), (8, 7971002), (13, 4905232), (16, 3985501), (26, 2452616), (52, 1226308), (104, 613154), (208, 306577)]