80486988

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181277}}^1$

素因数の和:181321

約数の個数: 24

約数和(自身を含む): 192879792

約数和(自身を除く): 112392804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 181277, 362554, 543831, 725108, 1087662, 2175324, 6707249, 13414498, 20121747, 26828996, 40243494, 80486988]

約数ペア:

[(1, 80486988), (2, 40243494), (3, 26828996), (4, 20121747), (6, 13414498), (12, 6707249), (37, 2175324), (74, 1087662), (111, 725108), (148, 543831), (222, 362554), (444, 181277)]