53778712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1409}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 108964800

約数和(自身を除く): 55186088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 734, 1409, 1468, 2818, 2936, 4771, 5636, 9542, 11272, 18317, 19084, 36634, 38168, 73268, 146536, 517103, 1034206, 2068412, 4136824, 6722339, 13444678, 26889356, 53778712]

約数ペア:

[(1, 53778712), (2, 26889356), (4, 13444678), (8, 6722339), (13, 4136824), (26, 2068412), (52, 1034206), (104, 517103), (367, 146536), (734, 73268), (1409, 38168), (1468, 36634), (2818, 19084), (2936, 18317), (4771, 11272), (5636, 9542)]