80449956

素因数分解:

$2^2\times 3^3\times {\mathrm{577}}^1\times {\mathrm{1291}}^1$

素因数の和:1881

約数の個数: 48

約数和(自身を含む): 209097280

約数和(自身を除く): 128647324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 577, 1154, 1291, 1731, 2308, 2582, 3462, 3873, 5164, 5193, 6924, 7746, 10386, 11619, 15492, 15579, 20772, 23238, 31158, 34857, 46476, 62316, 69714, 139428, 744907, 1489814, 2234721, 2979628, 4469442, 6704163, 8938884, 13408326, 20112489, 26816652, 40224978, 80449956]

約数ペア:

[(1, 80449956), (2, 40224978), (3, 26816652), (4, 20112489), (6, 13408326), (9, 8938884), (12, 6704163), (18, 4469442), (27, 2979628), (36, 2234721), (54, 1489814), (108, 744907), (577, 139428), (1154, 69714), (1291, 62316), (1731, 46476), (2308, 34857), (2582, 31158), (3462, 23238), (3873, 20772), (5164, 15579), (5193, 15492), (6924, 11619), (7746, 10386)]