66401470

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{7321}}^1$

素因数の和:8235

約数の個数: 16

約数和(自身を含む): 119670768

約数和(自身を除く): 53269298

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 7321, 9070, 14642, 36605, 73210, 6640147, 13280294, 33200735, 66401470]

約数ペア:

[(1, 66401470), (2, 33200735), (5, 13280294), (10, 6640147), (907, 73210), (1814, 36605), (4535, 14642), (7321, 9070)]