66414572

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 137195520

約数和(自身を除く): 70780948

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 109, 188, 218, 329, 436, 463, 658, 763, 926, 1316, 1526, 1852, 3052, 3241, 5123, 6482, 10246, 12964, 20492, 21761, 35861, 43522, 50467, 71722, 87044, 100934, 143444, 152327, 201868, 304654, 353269, 609308, 706538, 1413076, 2371949, 4743898, 9487796, 16603643, 33207286, 66414572]

約数ペア:

[(1, 66414572), (2, 33207286), (4, 16603643), (7, 9487796), (14, 4743898), (28, 2371949), (47, 1413076), (94, 706538), (109, 609308), (188, 353269), (218, 304654), (329, 201868), (436, 152327), (463, 143444), (658, 100934), (763, 87044), (926, 71722), (1316, 50467), (1526, 43522), (1852, 35861), (3052, 21761), (3241, 20492), (5123, 12964), (6482, 10246)]