78412264

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3527}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 168497280

約数和(自身を除く): 90085016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 3527, 5558, 7054, 11116, 14108, 22232, 24689, 28216, 49378, 98756, 197512, 1400219, 2800438, 5600876, 9801533, 11201752, 19603066, 39206132, 78412264]

約数ペア:

[(1, 78412264), (2, 39206132), (4, 19603066), (7, 11201752), (8, 9801533), (14, 5600876), (28, 2800438), (56, 1400219), (397, 197512), (794, 98756), (1588, 49378), (2779, 28216), (3176, 24689), (3527, 22232), (5558, 14108), (7054, 11116)]