68418994

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{18869}}^1$

素因数の和:18922

約数の個数: 24

約数和(自身を含む): 122617260

約数和(自身を除く): 54198266

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 18869, 37738, 132083, 264166, 698153, 924581, 1396306, 1849162, 4887071, 9774142, 34209497, 68418994]

約数ペア:

[(1, 68418994), (2, 34209497), (7, 9774142), (14, 4887071), (37, 1849162), (49, 1396306), (74, 924581), (98, 698153), (259, 264166), (518, 132083), (1813, 37738), (3626, 18869)]