82279076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21011}}^1$

素因数の和:21115

約数の個数: 24

約数和(自身を含む): 158850720

約数和(自身を除く): 76571644

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 21011, 42022, 84044, 231121, 462242, 924484, 1869979, 3739958, 7479916, 20569769, 41139538, 82279076]

約数ペア:

[(1, 82279076), (2, 41139538), (4, 20569769), (11, 7479916), (22, 3739958), (44, 1869979), (89, 924484), (178, 462242), (356, 231121), (979, 84044), (1958, 42022), (3916, 21011)]