80149048

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5569}}^1$

素因数の和:5839

約数の個数: 32

約数和(自身を含む): 172447200

約数和(自身を除く): 92298152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 5569, 7196, 11138, 14392, 22276, 38983, 44552, 77966, 155932, 311864, 1431233, 2862466, 5724932, 10018631, 11449864, 20037262, 40074524, 80149048]

約数ペア:

[(1, 80149048), (2, 40074524), (4, 20037262), (7, 11449864), (8, 10018631), (14, 5724932), (28, 2862466), (56, 1431233), (257, 311864), (514, 155932), (1028, 77966), (1799, 44552), (2056, 38983), (3598, 22276), (5569, 14392), (7196, 11138)]