68151748

素因数分解:

$2^2\times 7^2\times {\mathrm{463}}^1\times {\mathrm{751}}^1$

素因数の和:1232

約数の個数: 36

約数和(自身を含む): 139222272

約数和(自身を除く): 71070524

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 463, 751, 926, 1502, 1852, 3004, 3241, 5257, 6482, 10514, 12964, 21028, 22687, 36799, 45374, 73598, 90748, 147196, 347713, 695426, 1390852, 2433991, 4867982, 9735964, 17037937, 34075874, 68151748]

約数ペア:

[(1, 68151748), (2, 34075874), (4, 17037937), (7, 9735964), (14, 4867982), (28, 2433991), (49, 1390852), (98, 695426), (196, 347713), (463, 147196), (751, 90748), (926, 73598), (1502, 45374), (1852, 36799), (3004, 22687), (3241, 21028), (5257, 12964), (6482, 10514)]