72419432

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 140097600

約数和(自身を除く): 67678168

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 2161, 4189, 4322, 8378, 8644, 16756, 17288, 33512, 127499, 153431, 254998, 306862, 509996, 613724, 1019992, 1227448, 9052429, 18104858, 36209716, 72419432]

約数ペア:

[(1, 72419432), (2, 36209716), (4, 18104858), (8, 9052429), (59, 1227448), (71, 1019992), (118, 613724), (142, 509996), (236, 306862), (284, 254998), (472, 153431), (568, 127499), (2161, 33512), (4189, 17288), (4322, 16756), (8378, 8644)]