80743896

素因数分解:

$2^3\times 3^2\times {\mathrm{1121443}}^1$

素因数の和:1121455

約数の個数: 24

約数和(自身を含む): 218681580

約数和(自身を除く): 137937684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1121443, 2242886, 3364329, 4485772, 6728658, 8971544, 10092987, 13457316, 20185974, 26914632, 40371948, 80743896]

約数ペア:

[(1, 80743896), (2, 40371948), (3, 26914632), (4, 20185974), (6, 13457316), (8, 10092987), (9, 8971544), (12, 6728658), (18, 4485772), (24, 3364329), (36, 2242886), (72, 1121443)]