68580904

素因数分解:

$2^3\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1307}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 147228480

約数和(自身を除く): 78647576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 937, 1307, 1874, 2614, 3748, 5228, 6559, 7496, 9149, 10456, 13118, 18298, 26236, 36596, 52472, 73192, 1224659, 2449318, 4898636, 8572613, 9797272, 17145226, 34290452, 68580904]

約数ペア:

[(1, 68580904), (2, 34290452), (4, 17145226), (7, 9797272), (8, 8572613), (14, 4898636), (28, 2449318), (56, 1224659), (937, 73192), (1307, 52472), (1874, 36596), (2614, 26236), (3748, 18298), (5228, 13118), (6559, 10456), (7496, 9149)]