61978577778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{264865717}}^1$

素因数の和:264865738

約数の個数: 24

約数和(自身を含む): 144616682028

約数和(自身を除く): 82638104250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 264865717, 529731434, 794597151, 1589194302, 2383791453, 3443254321, 4767582906, 6886508642, 10329762963, 20659525926, 30989288889, 61978577778]

約数ペア:

[(1, 61978577778), (2, 30989288889), (3, 20659525926), (6, 10329762963), (9, 6886508642), (13, 4767582906), (18, 3443254321), (26, 2383791453), (39, 1589194302), (78, 794597151), (117, 529731434), (234, 264865717)]