66448144

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5443}}^1$

素因数の和:5567

約数の個数: 40

約数和(自身を含む): 148512320

約数和(自身を除く): 82064176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 5443, 6104, 10886, 12208, 21772, 38101, 43544, 76202, 87088, 152404, 304808, 593287, 609616, 1186574, 2373148, 4153009, 4746296, 8306018, 9492592, 16612036, 33224072, 66448144]

約数ペア:

[(1, 66448144), (2, 33224072), (4, 16612036), (7, 9492592), (8, 8306018), (14, 4746296), (16, 4153009), (28, 2373148), (56, 1186574), (109, 609616), (112, 593287), (218, 304808), (436, 152404), (763, 87088), (872, 76202), (1526, 43544), (1744, 38101), (3052, 21772), (5443, 12208), (6104, 10886)]