80713581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 119089152

約数和(自身を除く): 38375571

約数列:

[1, 3, 13, 39, 71, 103, 213, 283, 309, 849, 923, 1339, 2769, 3679, 4017, 7313, 11037, 20093, 21939, 29149, 60279, 87447, 95069, 261209, 285207, 378937, 783627, 1136811, 2069579, 6208737, 26904527, 80713581]

約数ペア:

[(1, 80713581), (3, 26904527), (13, 6208737), (39, 2069579), (71, 1136811), (103, 783627), (213, 378937), (283, 285207), (309, 261209), (849, 95069), (923, 87447), (1339, 60279), (2769, 29149), (3679, 21939), (4017, 20093), (7313, 11037)]