72160272

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1601}}^1$

素因数の和:1928

約数の個数: 60

約数和(自身を含む): 202720284

約数和(自身を除く): 130560012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 626, 939, 1252, 1601, 1878, 2504, 2817, 3202, 3756, 4803, 5008, 5634, 6404, 7512, 9606, 11268, 12808, 14409, 15024, 19212, 22536, 25616, 28818, 38424, 45072, 57636, 76848, 115272, 230544, 501113, 1002226, 1503339, 2004452, 3006678, 4008904, 4510017, 6013356, 8017808, 9020034, 12026712, 18040068, 24053424, 36080136, 72160272]

約数ペア:

[(1, 72160272), (2, 36080136), (3, 24053424), (4, 18040068), (6, 12026712), (8, 9020034), (9, 8017808), (12, 6013356), (16, 4510017), (18, 4008904), (24, 3006678), (36, 2004452), (48, 1503339), (72, 1002226), (144, 501113), (313, 230544), (626, 115272), (939, 76848), (1252, 57636), (1601, 45072), (1878, 38424), (2504, 28818), (2817, 25616), (3202, 22536), (3756, 19212), (4803, 15024), (5008, 14409), (5634, 12808), (6404, 11268), (7512, 9606)]