68677490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1231}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 141571584

約数和(自身を除く): 72894094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 797, 1231, 1594, 2462, 3985, 5579, 6155, 7970, 8617, 11158, 12310, 17234, 27895, 43085, 55790, 86170, 981107, 1962214, 4905535, 6867749, 9811070, 13735498, 34338745, 68677490]

約数ペア:

[(1, 68677490), (2, 34338745), (5, 13735498), (7, 9811070), (10, 6867749), (14, 4905535), (35, 1962214), (70, 981107), (797, 86170), (1231, 55790), (1594, 43085), (2462, 27895), (3985, 17234), (5579, 12310), (6155, 11158), (7970, 8617)]