66132664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{635891}}^1$

素因数の和:635910

約数の個数: 16

約数和(自身を含む): 133537320

約数和(自身を除く): 67404656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 635891, 1271782, 2543564, 5087128, 8266583, 16533166, 33066332, 66132664]

約数ペア:

[(1, 66132664), (2, 33066332), (4, 16533166), (8, 8266583), (13, 5087128), (26, 2543564), (52, 1271782), (104, 635891)]