80544312

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21107}}^1$

素因数の和:21172

約数の個数: 48

約数和(自身を含む): 222267240

約数和(自身を除く): 141722928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 21107, 42214, 63321, 84428, 126642, 168856, 189963, 253284, 379926, 506568, 759852, 1118671, 1519704, 2237342, 3356013, 4474684, 6712026, 8949368, 10068039, 13424052, 20136078, 26848104, 40272156, 80544312]

約数ペア:

[(1, 80544312), (2, 40272156), (3, 26848104), (4, 20136078), (6, 13424052), (8, 10068039), (9, 8949368), (12, 6712026), (18, 4474684), (24, 3356013), (36, 2237342), (53, 1519704), (72, 1118671), (106, 759852), (159, 506568), (212, 379926), (318, 253284), (424, 189963), (477, 168856), (636, 126642), (954, 84428), (1272, 63321), (1908, 42214), (3816, 21107)]