78292984

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 189768960

約数和(自身を除く): 111475976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 67, 77, 88, 98, 134, 154, 196, 268, 271, 308, 392, 469, 536, 539, 542, 616, 737, 938, 1078, 1084, 1474, 1876, 1897, 2156, 2168, 2948, 2981, 3283, 3752, 3794, 4312, 5159, 5896, 5962, 6566, 7588, 10318, 11924, 13132, 13279, 15176, 18157, 20636, 20867, 23848, 26264, 26558, 36113, 36314, 41272, 41734, 53116, 72226, 72628, 83468, 106232, 127099, 144452, 145256, 146069, 166936, 199727, 254198, 288904, 292138, 399454, 508396, 584276, 798908, 889693, 1016792, 1168552, 1398089, 1597816, 1779386, 2796178, 3558772, 5592356, 7117544, 9786623, 11184712, 19573246, 39146492, 78292984]

約数ペア:

[(1, 78292984), (2, 39146492), (4, 19573246), (7, 11184712), (8, 9786623), (11, 7117544), (14, 5592356), (22, 3558772), (28, 2796178), (44, 1779386), (49, 1597816), (56, 1398089), (67, 1168552), (77, 1016792), (88, 889693), (98, 798908), (134, 584276), (154, 508396), (196, 399454), (268, 292138), (271, 288904), (308, 254198), (392, 199727), (469, 166936), (536, 146069), (539, 145256), (542, 144452), (616, 127099), (737, 106232), (938, 83468), (1078, 72628), (1084, 72226), (1474, 53116), (1876, 41734), (1897, 41272), (2156, 36314), (2168, 36113), (2948, 26558), (2981, 26264), (3283, 23848), (3752, 20867), (3794, 20636), (4312, 18157), (5159, 15176), (5896, 13279), (5962, 13132), (6566, 11924), (7588, 10318)]