78975246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1880363}}^1$

素因数の和:1880375

約数の個数: 16

約数和(自身を含む): 180514944

約数和(自身を除く): 101539698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1880363, 3760726, 5641089, 11282178, 13162541, 26325082, 39487623, 78975246]

約数ペア:

[(1, 78975246), (2, 39487623), (3, 26325082), (6, 13162541), (7, 11282178), (14, 5641089), (21, 3760726), (42, 1880363)]