80415252

素因数分解:

$2^2\times 3^2\times {\mathrm{2233757}}^1$

素因数の和:2233767

約数の個数: 18

約数和(自身を含む): 203271978

約数和(自身を除く): 122856726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2233757, 4467514, 6701271, 8935028, 13402542, 20103813, 26805084, 40207626, 80415252]

約数ペア:

[(1, 80415252), (2, 40207626), (3, 26805084), (4, 20103813), (6, 13402542), (9, 8935028), (12, 6701271), (18, 4467514), (36, 2233757)]