78790384

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{50767}}^1$

素因数の和:50872

約数の個数: 20

約数和(自身を含む): 154233184

約数和(自身を除く): 75442800

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 50767, 101534, 203068, 406136, 812272, 4924399, 9848798, 19697596, 39395192, 78790384]

約数ペア:

[(1, 78790384), (2, 39395192), (4, 19697596), (8, 9848798), (16, 4924399), (97, 812272), (194, 406136), (388, 203068), (776, 101534), (1552, 50767)]