68778042

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{309811}}^1$

素因数の和:309853

約数の個数: 16

約数和(自身を含む): 141274272

約数和(自身を除く): 72496230

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 309811, 619622, 929433, 1858866, 11463007, 22926014, 34389021, 68778042]

約数ペア:

[(1, 68778042), (2, 34389021), (3, 22926014), (6, 11463007), (37, 1858866), (74, 929433), (111, 619622), (222, 309811)]