66764446

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{207343}}^1$

素因数の和:207375

約数の個数: 16

約数和(自身を含む): 119430144

約数和(自身を除く): 52665698

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 207343, 414686, 1451401, 2902802, 4768889, 9537778, 33382223, 66764446]

約数ペア:

[(1, 66764446), (2, 33382223), (7, 9537778), (14, 4768889), (23, 2902802), (46, 1451401), (161, 414686), (322, 207343)]