72124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 145040

約数和(自身を除く): 72916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 247, 292, 494, 949, 988, 1387, 1898, 2774, 3796, 5548, 18031, 36062, 72124]

約数ペア:

[(1, 72124), (2, 36062), (4, 18031), (13, 5548), (19, 3796), (26, 2774), (38, 1898), (52, 1387), (73, 988), (76, 949), (146, 494), (247, 292)]