84280808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{857}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 166795200

約数和(自身を除く): 82514392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 647, 857, 1294, 1714, 2588, 3428, 5176, 6856, 12293, 16283, 24586, 32566, 49172, 65132, 98344, 130264, 554479, 1108958, 2217916, 4435832, 10535101, 21070202, 42140404, 84280808]

約数ペア:

[(1, 84280808), (2, 42140404), (4, 21070202), (8, 10535101), (19, 4435832), (38, 2217916), (76, 1108958), (152, 554479), (647, 130264), (857, 98344), (1294, 65132), (1714, 49172), (2588, 32566), (3428, 24586), (5176, 16283), (6856, 12293)]