74732889

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 127880640

約数和(自身を除く): 53147751

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 113, 147, 231, 339, 409, 539, 791, 1227, 1243, 1617, 2373, 2863, 3729, 4499, 5537, 8589, 8701, 13497, 16611, 20041, 26103, 31493, 46217, 60123, 60907, 94479, 138651, 182721, 220451, 323519, 508387, 661353, 970557, 1525161, 2264633, 3558709, 6793899, 10676127, 24910963, 74732889]

約数ペア:

[(1, 74732889), (3, 24910963), (7, 10676127), (11, 6793899), (21, 3558709), (33, 2264633), (49, 1525161), (77, 970557), (113, 661353), (147, 508387), (231, 323519), (339, 220451), (409, 182721), (539, 138651), (791, 94479), (1227, 60907), (1243, 60123), (1617, 46217), (2373, 31493), (2863, 26103), (3729, 20041), (4499, 16611), (5537, 13497), (8589, 8701)]