68494552

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 159563520

約数和(自身を除く): 91068968

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 71, 92, 98, 107, 142, 161, 184, 196, 214, 284, 322, 392, 428, 497, 568, 644, 749, 856, 994, 1127, 1288, 1498, 1633, 1988, 2254, 2461, 2996, 3266, 3479, 3976, 4508, 4922, 5243, 5992, 6532, 6958, 7597, 9016, 9844, 10486, 11431, 13064, 13916, 15194, 17227, 19688, 20972, 22862, 27832, 30388, 34454, 41944, 45724, 53179, 60776, 68908, 80017, 91448, 106358, 120589, 137816, 160034, 174731, 212716, 241178, 320068, 349462, 372253, 425432, 482356, 640136, 698924, 744506, 964712, 1223117, 1397848, 1489012, 2446234, 2978024, 4892468, 8561819, 9784936, 17123638, 34247276, 68494552]

約数ペア:

[(1, 68494552), (2, 34247276), (4, 17123638), (7, 9784936), (8, 8561819), (14, 4892468), (23, 2978024), (28, 2446234), (46, 1489012), (49, 1397848), (56, 1223117), (71, 964712), (92, 744506), (98, 698924), (107, 640136), (142, 482356), (161, 425432), (184, 372253), (196, 349462), (214, 320068), (284, 241178), (322, 212716), (392, 174731), (428, 160034), (497, 137816), (568, 120589), (644, 106358), (749, 91448), (856, 80017), (994, 68908), (1127, 60776), (1288, 53179), (1498, 45724), (1633, 41944), (1988, 34454), (2254, 30388), (2461, 27832), (2996, 22862), (3266, 20972), (3479, 19688), (3976, 17227), (4508, 15194), (4922, 13916), (5243, 13064), (5992, 11431), (6532, 10486), (6958, 9844), (7597, 9016)]