71273272

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13121}}^1$

素因数の和:13231

約数の個数: 32

約数和(自身を含む): 154314720

約数和(自身を除く): 83041448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 13121, 26242, 52484, 91847, 104968, 183694, 367388, 734776, 1272737, 2545474, 5090948, 8909159, 10181896, 17818318, 35636636, 71273272]

約数ペア:

[(1, 71273272), (2, 35636636), (4, 17818318), (7, 10181896), (8, 8909159), (14, 5090948), (28, 2545474), (56, 1272737), (97, 734776), (194, 367388), (388, 183694), (679, 104968), (776, 91847), (1358, 52484), (2716, 26242), (5432, 13121)]