74087128

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{111577}}^1$

素因数の和:111666

約数の個数: 16

約数和(自身を含む): 140588280

約数和(自身を除く): 66501152

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 111577, 223154, 446308, 892616, 9260891, 18521782, 37043564, 74087128]

約数ペア:

[(1, 74087128), (2, 37043564), (4, 18521782), (8, 9260891), (83, 892616), (166, 446308), (332, 223154), (664, 111577)]