68267738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12038

約数の個数: 32

約数和(自身を含む): 131131008

約数和(自身を除く): 62863270

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 11981, 23962, 83867, 131791, 167734, 263582, 443297, 886594, 922537, 1845074, 3103079, 4876267, 6206158, 9752534, 34133869, 68267738]

約数ペア:

[(1, 68267738), (2, 34133869), (7, 9752534), (11, 6206158), (14, 4876267), (22, 3103079), (37, 1845074), (74, 922537), (77, 886594), (154, 443297), (259, 263582), (407, 167734), (518, 131791), (814, 83867), (2849, 23962), (5698, 11981)]