68142678

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{306949}}^1$

素因数の和:306991

約数の個数: 16

約数和(自身を含む): 139969200

約数和(自身を除く): 71826522

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 306949, 613898, 920847, 1841694, 11357113, 22714226, 34071339, 68142678]

約数ペア:

[(1, 68142678), (2, 34071339), (3, 22714226), (6, 11357113), (37, 1841694), (74, 920847), (111, 613898), (222, 306949)]