80951004

素因数分解:

$2^2\times 3^2\times {\mathrm{2248639}}^1$

素因数の和:2248649

約数の個数: 18

約数和(自身を含む): 204626240

約数和(自身を除く): 123675236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2248639, 4497278, 6745917, 8994556, 13491834, 20237751, 26983668, 40475502, 80951004]

約数ペア:

[(1, 80951004), (2, 40475502), (3, 26983668), (4, 20237751), (6, 13491834), (9, 8994556), (12, 6745917), (18, 4497278), (36, 2248639)]