72506356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73387}}^1$

素因数の和:73423

約数の個数: 24

約数和(自身を含む): 143840480

約数和(自身を除く): 71334124

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 73387, 146774, 293548, 954031, 1394353, 1908062, 2788706, 3816124, 5577412, 18126589, 36253178, 72506356]

約数ペア:

[(1, 72506356), (2, 36253178), (4, 18126589), (13, 5577412), (19, 3816124), (26, 2788706), (38, 1908062), (52, 1394353), (76, 954031), (247, 293548), (494, 146774), (988, 73387)]