77643588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1129}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 198192960

約数和(自身を除く): 120549372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 521, 1042, 1129, 1563, 2084, 2258, 3126, 3387, 4516, 5731, 6252, 6774, 11462, 12419, 13548, 17193, 22924, 24838, 34386, 37257, 49676, 68772, 74514, 149028, 588209, 1176418, 1764627, 2352836, 3529254, 6470299, 7058508, 12940598, 19410897, 25881196, 38821794, 77643588]

約数ペア:

[(1, 77643588), (2, 38821794), (3, 25881196), (4, 19410897), (6, 12940598), (11, 7058508), (12, 6470299), (22, 3529254), (33, 2352836), (44, 1764627), (66, 1176418), (132, 588209), (521, 149028), (1042, 74514), (1129, 68772), (1563, 49676), (2084, 37257), (2258, 34386), (3126, 24838), (3387, 22924), (4516, 17193), (5731, 13548), (6252, 12419), (6774, 11462)]