86802788

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2063}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 155229312

約数和(自身を除く): 68426524

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 2063, 4126, 8252, 10519, 21038, 42076, 138221, 276442, 323891, 552884, 647782, 1295564, 21700697, 43401394, 86802788]

約数ペア:

[(1, 86802788), (2, 43401394), (4, 21700697), (67, 1295564), (134, 647782), (157, 552884), (268, 323891), (314, 276442), (628, 138221), (2063, 42076), (4126, 21038), (8252, 10519)]