64939996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2339}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 124225920

約数和(自身を除く): 59285924

約数列:

[1, 2, 4, 11, 22, 44, 631, 1262, 2339, 2524, 4678, 6941, 9356, 13882, 25729, 27764, 51458, 102916, 1475909, 2951818, 5903636, 16234999, 32469998, 64939996]

約数ペア:

[(1, 64939996), (2, 32469998), (4, 16234999), (11, 5903636), (22, 2951818), (44, 1475909), (631, 102916), (1262, 51458), (2339, 27764), (2524, 25729), (4678, 13882), (6941, 9356)]