86567068

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{31873}}^1$

素因数の和:31981

約数の個数: 24

約数和(自身を含む): 174924512

約数和(自身を除く): 88357444

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 31873, 63746, 127492, 223111, 446222, 892444, 3091681, 6183362, 12366724, 21641767, 43283534, 86567068]

約数ペア:

[(1, 86567068), (2, 43283534), (4, 21641767), (7, 12366724), (14, 6183362), (28, 3091681), (97, 892444), (194, 446222), (388, 223111), (679, 127492), (1358, 63746), (2716, 31873)]