67764728

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{64661}}^1$

素因数の和:64798

約数の個数: 16

約数和(自身を含む): 128030760

約数和(自身を除く): 60266032

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 64661, 129322, 258644, 517288, 8470591, 16941182, 33882364, 67764728]

約数ペア:

[(1, 67764728), (2, 33882364), (4, 16941182), (8, 8470591), (131, 517288), (262, 258644), (524, 129322), (1048, 64661)]