87981768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{58189}}^1$

素因数の和:58211

約数の個数: 64

約数和(自身を含む): 279312000

約数和(自身を除く): 191330232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 58189, 116378, 174567, 232756, 349134, 407323, 465512, 523701, 698268, 814646, 1047402, 1221969, 1396536, 1571103, 1629292, 2094804, 2443938, 3142206, 3258584, 3665907, 4189608, 4887876, 6284412, 7331814, 9775752, 10997721, 12568824, 14663628, 21995442, 29327256, 43990884, 87981768]

約数ペア:

[(1, 87981768), (2, 43990884), (3, 29327256), (4, 21995442), (6, 14663628), (7, 12568824), (8, 10997721), (9, 9775752), (12, 7331814), (14, 6284412), (18, 4887876), (21, 4189608), (24, 3665907), (27, 3258584), (28, 3142206), (36, 2443938), (42, 2094804), (54, 1629292), (56, 1571103), (63, 1396536), (72, 1221969), (84, 1047402), (108, 814646), (126, 698268), (168, 523701), (189, 465512), (216, 407323), (252, 349134), (378, 232756), (504, 174567), (756, 116378), (1512, 58189)]