67888666

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1\times {\mathrm{661}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 103311720

約数和(自身を除く): 35423054

約数列:

[1, 2, 89, 178, 577, 661, 1154, 1322, 51353, 58829, 102706, 117658, 381397, 762794, 33944333, 67888666]

約数ペア:

[(1, 67888666), (2, 33944333), (89, 762794), (178, 381397), (577, 117658), (661, 102706), (1154, 58829), (1322, 51353)]