65310986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81031}}^1$

素因数の和:81077

約数の個数: 16

約数和(自身を含む): 108907008

約数和(自身を除く): 43596022

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 81031, 162062, 1053403, 2106806, 2511961, 5023922, 32655493, 65310986]

約数ペア:

[(1, 65310986), (2, 32655493), (13, 5023922), (26, 2511961), (31, 2106806), (62, 1053403), (403, 162062), (806, 81031)]