68995490

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{7607}}^1$

素因数の和:8521

約数の個数: 16

約数和(自身を含む): 124345152

約数和(自身を除く): 55349662

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 7607, 9070, 15214, 38035, 76070, 6899549, 13799098, 34497745, 68995490]

約数ペア:

[(1, 68995490), (2, 34497745), (5, 13799098), (10, 6899549), (907, 76070), (1814, 38035), (4535, 15214), (7607, 9070)]