77047984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{370423}}^1$

素因数の和:370444

約数の個数: 20

約数和(自身を含む): 160764016

約数和(自身を除く): 83716032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 370423, 740846, 1481692, 2963384, 4815499, 5926768, 9630998, 19261996, 38523992, 77047984]

約数ペア:

[(1, 77047984), (2, 38523992), (4, 19261996), (8, 9630998), (13, 5926768), (16, 4815499), (26, 2963384), (52, 1481692), (104, 740846), (208, 370423)]