81764632

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3499}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 161280000

約数和(自身を除く): 79515368

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 1016, 2921, 3499, 5842, 6998, 11684, 13996, 23368, 27992, 80477, 160954, 321908, 444373, 643816, 888746, 1777492, 3554984, 10220579, 20441158, 40882316, 81764632]

約数ペア:

[(1, 81764632), (2, 40882316), (4, 20441158), (8, 10220579), (23, 3554984), (46, 1777492), (92, 888746), (127, 643816), (184, 444373), (254, 321908), (508, 160954), (1016, 80477), (2921, 27992), (3499, 23368), (5842, 13996), (6998, 11684)]