80495334

素因数分解:

$2^1\times 3^2\times {\mathrm{1549}}^1\times {\mathrm{2887}}^1$

素因数の和:4444

約数の個数: 24

約数和(自身を含む): 174579600

約数和(自身を除く): 94084266

約数列:

[1, 2, 3, 6, 9, 18, 1549, 2887, 3098, 4647, 5774, 8661, 9294, 13941, 17322, 25983, 27882, 51966, 4471963, 8943926, 13415889, 26831778, 40247667, 80495334]

約数ペア:

[(1, 80495334), (2, 40247667), (3, 26831778), (6, 13415889), (9, 8943926), (18, 4471963), (1549, 51966), (2887, 27882), (3098, 25983), (4647, 17322), (5774, 13941), (8661, 9294)]