72040324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41213}}^1$

素因数の和:41259

約数の個数: 24

約数和(自身を含む): 138479040

約数和(自身を除く): 66438716

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 41213, 82426, 164852, 783047, 947899, 1566094, 1895798, 3132188, 3791596, 18010081, 36020162, 72040324]

約数ペア:

[(1, 72040324), (2, 36020162), (4, 18010081), (19, 3791596), (23, 3132188), (38, 1895798), (46, 1566094), (76, 947899), (92, 783047), (437, 164852), (874, 82426), (1748, 41213)]