64898624

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4723

約数の個数: 56

約数和(自身を含む): 151961088

約数和(自身を除く): 87062464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 4673, 6944, 9346, 13888, 18692, 32711, 37384, 65422, 74768, 130844, 144863, 149536, 261688, 289726, 299072, 523376, 579452, 1014041, 1046752, 1158904, 2028082, 2093504, 2317808, 4056164, 4635616, 8112328, 9271232, 16224656, 32449312, 64898624]

約数ペア:

[(1, 64898624), (2, 32449312), (4, 16224656), (7, 9271232), (8, 8112328), (14, 4635616), (16, 4056164), (28, 2317808), (31, 2093504), (32, 2028082), (56, 1158904), (62, 1046752), (64, 1014041), (112, 579452), (124, 523376), (217, 299072), (224, 289726), (248, 261688), (434, 149536), (448, 144863), (496, 130844), (868, 74768), (992, 65422), (1736, 37384), (1984, 32711), (3472, 18692), (4673, 13888), (6944, 9346)]