81931722

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{64717}}^1$

素因数の和:64933

約数の個数: 16

約数和(自身を含む): 164642592

約数和(自身を除く): 82710870

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 64717, 129434, 194151, 388302, 13655287, 27310574, 40965861, 81931722]

約数ペア:

[(1, 81931722), (2, 40965861), (3, 27310574), (6, 13655287), (211, 388302), (422, 194151), (633, 129434), (1266, 64717)]