61438952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1667}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 122497920

約数和(自身を除く): 61058968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 1084, 1667, 2168, 3334, 4607, 6668, 9214, 13336, 18428, 28339, 36856, 56678, 113356, 226712, 451757, 903514, 1807028, 3614056, 7679869, 15359738, 30719476, 61438952]

約数ペア:

[(1, 61438952), (2, 30719476), (4, 15359738), (8, 7679869), (17, 3614056), (34, 1807028), (68, 903514), (136, 451757), (271, 226712), (542, 113356), (1084, 56678), (1667, 36856), (2168, 28339), (3334, 18428), (4607, 13336), (6668, 9214)]