68133724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{751}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 122819648

約数和(自身を除く): 54685924

約数列:

[1, 2, 4, 37, 74, 148, 613, 751, 1226, 1502, 2452, 3004, 22681, 27787, 45362, 55574, 90724, 111148, 460363, 920726, 1841452, 17033431, 34066862, 68133724]

約数ペア:

[(1, 68133724), (2, 34066862), (4, 17033431), (37, 1841452), (74, 920726), (148, 460363), (613, 111148), (751, 90724), (1226, 55574), (1502, 45362), (2452, 27787), (3004, 22681)]