71558672

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{4931}}^1$

素因数の和:5846

約数の個数: 20

約数和(自身を含む): 138825936

約数和(自身を除く): 67267264

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 4931, 7256, 9862, 14512, 19724, 39448, 78896, 4472417, 8944834, 17889668, 35779336, 71558672]

約数ペア:

[(1, 71558672), (2, 35779336), (4, 17889668), (8, 8944834), (16, 4472417), (907, 78896), (1814, 39448), (3628, 19724), (4931, 14512), (7256, 9862)]