80312408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5813}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 165350160

約数和(自身を除く): 85037752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 5813, 6908, 11626, 13816, 23252, 46504, 63943, 127886, 255772, 511544, 912641, 1825282, 3650564, 7301128, 10039051, 20078102, 40156204, 80312408]

約数ペア:

[(1, 80312408), (2, 40156204), (4, 20078102), (8, 10039051), (11, 7301128), (22, 3650564), (44, 1825282), (88, 912641), (157, 511544), (314, 255772), (628, 127886), (1256, 63943), (1727, 46504), (3454, 23252), (5813, 13816), (6908, 11626)]