68156828

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 121080960

約数和(自身を除く): 52924132

約数列:

[1, 2, 4, 109, 218, 223, 436, 446, 701, 892, 1402, 2804, 24307, 48614, 76409, 97228, 152818, 156323, 305636, 312646, 625292, 17039207, 34078414, 68156828]

約数ペア:

[(1, 68156828), (2, 34078414), (4, 17039207), (109, 625292), (218, 312646), (223, 305636), (436, 156323), (446, 152818), (701, 97228), (892, 76409), (1402, 48614), (2804, 24307)]