80243388

素因数分解:

$2^2\times 3^2\times {\mathrm{2228983}}^1$

素因数の和:2228993

約数の個数: 18

約数和(自身を含む): 202837544

約数和(自身を除く): 122594156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2228983, 4457966, 6686949, 8915932, 13373898, 20060847, 26747796, 40121694, 80243388]

約数ペア:

[(1, 80243388), (2, 40121694), (3, 26747796), (4, 20060847), (6, 13373898), (9, 8915932), (12, 6686949), (18, 4457966), (36, 2228983)]