66446156

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7213}}^1$

素因数の和:7278

約数の個数: 36

約数和(自身を含む): 138162528

約数和(自身を除く): 71716372

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 7213, 9212, 14426, 28852, 50491, 100982, 201964, 339011, 353437, 678022, 706874, 1356044, 1413748, 2373077, 4746154, 9492308, 16611539, 33223078, 66446156]

約数ペア:

[(1, 66446156), (2, 33223078), (4, 16611539), (7, 9492308), (14, 4746154), (28, 2373077), (47, 1413748), (49, 1356044), (94, 706874), (98, 678022), (188, 353437), (196, 339011), (329, 201964), (658, 100982), (1316, 50491), (2303, 28852), (4606, 14426), (7213, 9212)]