80880332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29347}}^1$

素因数の和:29417

約数の個数: 24

約数和(自身を含む): 155309616

約数和(自身を除く): 74429284

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 29347, 58694, 117388, 381511, 763022, 1526044, 1555391, 3110782, 6221564, 20220083, 40440166, 80880332]

約数ペア:

[(1, 80880332), (2, 40440166), (4, 20220083), (13, 6221564), (26, 3110782), (52, 1555391), (53, 1526044), (106, 763022), (212, 381511), (689, 117388), (1378, 58694), (2756, 29347)]