81872268

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 198325344

約数和(自身を除く): 116453076

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 97, 111, 148, 194, 222, 291, 388, 444, 582, 1164, 1901, 3589, 3802, 5703, 7178, 7604, 10767, 11406, 14356, 21534, 22812, 43068, 70337, 140674, 184397, 211011, 281348, 368794, 422022, 553191, 737588, 844044, 1106382, 2212764, 6822689, 13645378, 20468067, 27290756, 40936134, 81872268]

約数ペア:

[(1, 81872268), (2, 40936134), (3, 27290756), (4, 20468067), (6, 13645378), (12, 6822689), (37, 2212764), (74, 1106382), (97, 844044), (111, 737588), (148, 553191), (194, 422022), (222, 368794), (291, 281348), (388, 211011), (444, 184397), (582, 140674), (1164, 70337), (1901, 43068), (3589, 22812), (3802, 21534), (5703, 14356), (7178, 11406), (7604, 10767)]