66876688

素因数分解:

$2^4\times {\mathrm{1787}}^1\times {\mathrm{2339}}^1$

素因数の和:4134

約数の個数: 20

約数和(自身を含む): 129701520

約数和(自身を除く): 62824832

約数列:

[1, 2, 4, 8, 16, 1787, 2339, 3574, 4678, 7148, 9356, 14296, 18712, 28592, 37424, 4179793, 8359586, 16719172, 33438344, 66876688]

約数ペア:

[(1, 66876688), (2, 33438344), (4, 16719172), (8, 8359586), (16, 4179793), (1787, 37424), (2339, 28592), (3574, 18712), (4678, 14296), (7148, 9356)]