72649832

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 138190080

約数和(自身を除く): 65540248

約数列:

[1, 2, 4, 8, 193, 211, 223, 386, 422, 446, 772, 844, 892, 1544, 1688, 1784, 40723, 43039, 47053, 81446, 86078, 94106, 162892, 172156, 188212, 325784, 344312, 376424, 9081229, 18162458, 36324916, 72649832]

約数ペア:

[(1, 72649832), (2, 36324916), (4, 18162458), (8, 9081229), (193, 376424), (211, 344312), (223, 325784), (386, 188212), (422, 172156), (446, 162892), (772, 94106), (844, 86078), (892, 81446), (1544, 47053), (1688, 43039), (1784, 40723)]