71313394

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{3613}}^1$

素因数の和:3825

約数の個数: 16

約数和(自身を含む): 109287360

約数和(自身を除く): 37973966

約数列:

[1, 2, 71, 139, 142, 278, 3613, 7226, 9869, 19738, 256523, 502207, 513046, 1004414, 35656697, 71313394]

約数ペア:

[(1, 71313394), (2, 35656697), (71, 1004414), (139, 513046), (142, 502207), (278, 256523), (3613, 19738), (7226, 9869)]