42648088

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 95040000

約数和(自身を除く): 52391912

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 172, 178, 199, 301, 344, 356, 398, 602, 623, 712, 796, 1204, 1246, 1393, 1592, 2408, 2492, 2786, 3827, 4984, 5572, 7654, 8557, 11144, 15308, 17114, 17711, 26789, 30616, 34228, 35422, 53578, 59899, 68456, 70844, 107156, 119798, 123977, 141688, 214312, 239596, 247954, 479192, 495908, 761573, 991816, 1523146, 3046292, 5331011, 6092584, 10662022, 21324044, 42648088]

約数ペア:

[(1, 42648088), (2, 21324044), (4, 10662022), (7, 6092584), (8, 5331011), (14, 3046292), (28, 1523146), (43, 991816), (56, 761573), (86, 495908), (89, 479192), (172, 247954), (178, 239596), (199, 214312), (301, 141688), (344, 123977), (356, 119798), (398, 107156), (602, 70844), (623, 68456), (712, 59899), (796, 53578), (1204, 35422), (1246, 34228), (1393, 30616), (1592, 26789), (2408, 17711), (2492, 17114), (2786, 15308), (3827, 11144), (4984, 8557), (5572, 7654)]