72161859

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{4057}}^1$

素因数の和:4096

約数の個数: 36

約数和(自身を含む): 123054792

約数和(自身を除く): 50892933

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2541, 4057, 5929, 12171, 17787, 28399, 44627, 85197, 133881, 198793, 312389, 490897, 596379, 937167, 1472691, 2186723, 3436279, 6560169, 10308837, 24053953, 72161859]

約数ペア:

[(1, 72161859), (3, 24053953), (7, 10308837), (11, 6560169), (21, 3436279), (33, 2186723), (49, 1472691), (77, 937167), (121, 596379), (147, 490897), (231, 312389), (363, 198793), (539, 133881), (847, 85197), (1617, 44627), (2541, 28399), (4057, 17787), (5929, 12171)]