80493764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35999}}^1$

素因数の和:36059

約数の個数: 24

約数和(自身を含む): 155232000

約数和(自身を除く): 74738236

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 35999, 71998, 143996, 467987, 935974, 1547957, 1871948, 3095914, 6191828, 20123441, 40246882, 80493764]

約数ペア:

[(1, 80493764), (2, 40246882), (4, 20123441), (13, 6191828), (26, 3095914), (43, 1871948), (52, 1547957), (86, 935974), (172, 467987), (559, 143996), (1118, 71998), (2236, 35999)]