80617284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{203579}}^1$

素因数の和:203600

約数の個数: 36

約数和(自身を含む): 222309360

約数和(自身を除く): 141692076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 203579, 407158, 610737, 814316, 1221474, 1832211, 2239369, 2442948, 3664422, 4478738, 6718107, 7328844, 8957476, 13436214, 20154321, 26872428, 40308642, 80617284]

約数ペア:

[(1, 80617284), (2, 40308642), (3, 26872428), (4, 20154321), (6, 13436214), (9, 8957476), (11, 7328844), (12, 6718107), (18, 4478738), (22, 3664422), (33, 2442948), (36, 2239369), (44, 1832211), (66, 1221474), (99, 814316), (132, 610737), (198, 407158), (396, 203579)]