89969564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{2153}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 163083648

約数和(自身を除く): 73114084

約数列:

[1, 2, 4, 31, 62, 124, 337, 674, 1348, 2153, 4306, 8612, 10447, 20894, 41788, 66743, 133486, 266972, 725561, 1451122, 2902244, 22492391, 44984782, 89969564]

約数ペア:

[(1, 89969564), (2, 44984782), (4, 22492391), (31, 2902244), (62, 1451122), (124, 725561), (337, 266972), (674, 133486), (1348, 66743), (2153, 41788), (4306, 20894), (8612, 10447)]