78073768

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{207643}}^1$

素因数の和:207696

約数の個数: 16

約数和(自身を含む): 149503680

約数和(自身を除く): 71429912

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 207643, 415286, 830572, 1661144, 9759221, 19518442, 39036884, 78073768]

約数ペア:

[(1, 78073768), (2, 39036884), (4, 19518442), (8, 9759221), (47, 1661144), (94, 830572), (188, 415286), (376, 207643)]