80743356

素因数分解:

$2^2\times 3^2\times {\mathrm{2242871}}^1$

素因数の和:2242881

約数の個数: 18

約数和(自身を含む): 204101352

約数和(自身を除く): 123357996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2242871, 4485742, 6728613, 8971484, 13457226, 20185839, 26914452, 40371678, 80743356]

約数ペア:

[(1, 80743356), (2, 40371678), (3, 26914452), (4, 20185839), (6, 13457226), (9, 8971484), (12, 6728613), (18, 4485742), (36, 2242871)]