68314688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1819

約数の個数: 56

約数和(自身を含む): 149181312

約数和(自身を除く): 80866624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1747, 2444, 3008, 3494, 4888, 6988, 9776, 13976, 19552, 22711, 27952, 39104, 45422, 55904, 82109, 90844, 111808, 164218, 181688, 328436, 363376, 656872, 726752, 1067417, 1313744, 1453504, 2134834, 2627488, 4269668, 5254976, 8539336, 17078672, 34157344, 68314688]

約数ペア:

[(1, 68314688), (2, 34157344), (4, 17078672), (8, 8539336), (13, 5254976), (16, 4269668), (26, 2627488), (32, 2134834), (47, 1453504), (52, 1313744), (64, 1067417), (94, 726752), (104, 656872), (188, 363376), (208, 328436), (376, 181688), (416, 164218), (611, 111808), (752, 90844), (832, 82109), (1222, 55904), (1504, 45422), (1747, 39104), (2444, 27952), (3008, 22711), (3494, 19552), (4888, 13976), (6988, 9776)]