27668368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 68217856

約数和(自身を除く): 40549488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 613, 728, 806, 868, 1226, 1456, 1612, 1736, 2452, 2821, 3224, 3472, 4291, 4904, 5642, 6448, 7969, 8582, 9808, 11284, 15938, 17164, 19003, 22568, 31876, 34328, 38006, 45136, 55783, 63752, 68656, 76012, 111566, 127504, 133021, 152024, 223132, 247039, 266042, 304048, 446264, 494078, 532084, 892528, 988156, 1064168, 1729273, 1976312, 2128336, 3458546, 3952624, 6917092, 13834184, 27668368]

約数ペア:

[(1, 27668368), (2, 13834184), (4, 6917092), (7, 3952624), (8, 3458546), (13, 2128336), (14, 1976312), (16, 1729273), (26, 1064168), (28, 988156), (31, 892528), (52, 532084), (56, 494078), (62, 446264), (91, 304048), (104, 266042), (112, 247039), (124, 223132), (182, 152024), (208, 133021), (217, 127504), (248, 111566), (364, 76012), (403, 68656), (434, 63752), (496, 55783), (613, 45136), (728, 38006), (806, 34328), (868, 31876), (1226, 22568), (1456, 19003), (1612, 17164), (1736, 15938), (2452, 11284), (2821, 9808), (3224, 8582), (3472, 7969), (4291, 6448), (4904, 5642)]