80571008

素因数分解:

$2^7\times 7^1\times {\mathrm{89923}}^1$

素因数の和:89944

約数の個数: 32

約数和(自身を含む): 183444960

約数和(自身を除く): 102873952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 89923, 179846, 359692, 629461, 719384, 1258922, 1438768, 2517844, 2877536, 5035688, 5755072, 10071376, 11510144, 20142752, 40285504, 80571008]

約数ペア:

[(1, 80571008), (2, 40285504), (4, 20142752), (7, 11510144), (8, 10071376), (14, 5755072), (16, 5035688), (28, 2877536), (32, 2517844), (56, 1438768), (64, 1258922), (112, 719384), (128, 629461), (224, 359692), (448, 179846), (896, 89923)]