67242728

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12379}}^1$

素因数の和:12489

約数の個数: 32

約数和(自身を含む): 145588800

約数和(自身を除く): 78346072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 12379, 24758, 49516, 86653, 99032, 173306, 346612, 693224, 1200763, 2401526, 4803052, 8405341, 9606104, 16810682, 33621364, 67242728]

約数ペア:

[(1, 67242728), (2, 33621364), (4, 16810682), (7, 9606104), (8, 8405341), (14, 4803052), (28, 2401526), (56, 1200763), (97, 693224), (194, 346612), (388, 173306), (679, 99032), (776, 86653), (1358, 49516), (2716, 24758), (5432, 12379)]