78126256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{375607}}^1$

素因数の和:375628

約数の個数: 20

約数和(自身を含む): 163013872

約数和(自身を除く): 84887616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 375607, 751214, 1502428, 3004856, 4882891, 6009712, 9765782, 19531564, 39063128, 78126256]

約数ペア:

[(1, 78126256), (2, 39063128), (4, 19531564), (8, 9765782), (13, 6009712), (16, 4882891), (26, 3004856), (52, 1502428), (104, 751214), (208, 375607)]