64318184

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3491}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 143311680

約数和(自身を除く): 78993496

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 3491, 4606, 6982, 9212, 13964, 18424, 24437, 27928, 48874, 97748, 164077, 171059, 195496, 328154, 342118, 656308, 684236, 1148539, 1312616, 1368472, 2297078, 4594156, 8039773, 9188312, 16079546, 32159092, 64318184]

約数ペア:

[(1, 64318184), (2, 32159092), (4, 16079546), (7, 9188312), (8, 8039773), (14, 4594156), (28, 2297078), (47, 1368472), (49, 1312616), (56, 1148539), (94, 684236), (98, 656308), (188, 342118), (196, 328154), (329, 195496), (376, 171059), (392, 164077), (658, 97748), (1316, 48874), (2303, 27928), (2632, 24437), (3491, 18424), (4606, 13964), (6982, 9212)]