66374260

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3659}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 139577760

約数和(自身を除く): 73203500

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 3659, 4535, 7318, 9070, 14636, 18140, 18295, 36590, 73180, 3318713, 6637426, 13274852, 16593565, 33187130, 66374260]

約数ペア:

[(1, 66374260), (2, 33187130), (4, 16593565), (5, 13274852), (10, 6637426), (20, 3318713), (907, 73180), (1814, 36590), (3628, 18295), (3659, 18140), (4535, 14636), (7318, 9070)]