80890768

素因数分解:

$2^4\times 7^2\times {\mathrm{103177}}^1$

素因数の和:103199

約数の個数: 30

約数和(自身を含む): 182315526

約数和(自身を除く): 101424758

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 103177, 206354, 412708, 722239, 825416, 1444478, 1650832, 2888956, 5055673, 5777912, 10111346, 11555824, 20222692, 40445384, 80890768]

約数ペア:

[(1, 80890768), (2, 40445384), (4, 20222692), (7, 11555824), (8, 10111346), (14, 5777912), (16, 5055673), (28, 2888956), (49, 1650832), (56, 1444478), (98, 825416), (112, 722239), (196, 412708), (392, 206354), (784, 103177)]