80281952

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{18049}}^1$

素因数の和:18198

約数の個数: 24

約数和(自身を含む): 159201000

約数和(自身を除く): 78919048

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 18049, 36098, 72196, 144392, 288784, 577568, 2508811, 5017622, 10035244, 20070488, 40140976, 80281952]

約数ペア:

[(1, 80281952), (2, 40140976), (4, 20070488), (8, 10035244), (16, 5017622), (32, 2508811), (139, 577568), (278, 288784), (556, 144392), (1112, 72196), (2224, 36098), (4448, 18049)]