86745782

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{2243}}^1$

素因数の和:2623

約数の個数: 16

約数和(自身を含む): 132728112

約数和(自身を除く): 45982330

約数列:

[1, 2, 61, 122, 317, 634, 2243, 4486, 19337, 38674, 136823, 273646, 711031, 1422062, 43372891, 86745782]

約数ペア:

[(1, 86745782), (2, 43372891), (61, 1422062), (122, 711031), (317, 273646), (634, 136823), (2243, 38674), (4486, 19337)]