68840064

素因数分解:

$2^7\times 3^3\times {\mathrm{19919}}^1$

素因数の和:19942

約数の個数: 64

約数和(自身を含む): 203184000

約数和(自身を除く): 134343936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 19919, 39838, 59757, 79676, 119514, 159352, 179271, 239028, 318704, 358542, 478056, 537813, 637408, 717084, 956112, 1075626, 1274816, 1434168, 1912224, 2151252, 2549632, 2868336, 3824448, 4302504, 5736672, 7648896, 8605008, 11473344, 17210016, 22946688, 34420032, 68840064]

約数ペア:

[(1, 68840064), (2, 34420032), (3, 22946688), (4, 17210016), (6, 11473344), (8, 8605008), (9, 7648896), (12, 5736672), (16, 4302504), (18, 3824448), (24, 2868336), (27, 2549632), (32, 2151252), (36, 1912224), (48, 1434168), (54, 1274816), (64, 1075626), (72, 956112), (96, 717084), (108, 637408), (128, 537813), (144, 478056), (192, 358542), (216, 318704), (288, 239028), (384, 179271), (432, 159352), (576, 119514), (864, 79676), (1152, 59757), (1728, 39838), (3456, 19919)]