78569288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61001}}^1$

素因数の和:61037

約数の個数: 32

約数和(自身を含む): 175685760

約数和(自身を除く): 97116472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 61001, 122002, 244004, 427007, 488008, 854014, 1403023, 1708028, 2806046, 3416056, 5612092, 9821161, 11224184, 19642322, 39284644, 78569288]

約数ペア:

[(1, 78569288), (2, 39284644), (4, 19642322), (7, 11224184), (8, 9821161), (14, 5612092), (23, 3416056), (28, 2806046), (46, 1708028), (56, 1403023), (92, 854014), (161, 488008), (184, 427007), (322, 244004), (644, 122002), (1288, 61001)]