72195068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71339}}^1$

素因数の和:71377

約数の個数: 24

約数和(自身を含む): 143821440

約数和(自身を除く): 71626372

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 71339, 142678, 285356, 784729, 1569458, 1640797, 3138916, 3281594, 6563188, 18048767, 36097534, 72195068]

約数ペア:

[(1, 72195068), (2, 36097534), (4, 18048767), (11, 6563188), (22, 3281594), (23, 3138916), (44, 1640797), (46, 1569458), (92, 784729), (253, 285356), (506, 142678), (1012, 71339)]