78564066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27919}}^1$

素因数の和:27998

約数の個数: 32

約数和(自身を含む): 182261760

約数和(自身を除く): 103697694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 27919, 55838, 83757, 167514, 195433, 390866, 586299, 1172598, 1870573, 3741146, 5611719, 11223438, 13094011, 26188022, 39282033, 78564066]

約数ペア:

[(1, 78564066), (2, 39282033), (3, 26188022), (6, 13094011), (7, 11223438), (14, 5611719), (21, 3741146), (42, 1870573), (67, 1172598), (134, 586299), (201, 390866), (402, 195433), (469, 167514), (938, 83757), (1407, 55838), (2814, 27919)]