78818082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11953}}^1$

素因数の和:12122

約数の個数: 32

約数和(自身を含む): 181318272

約数和(自身を除く): 102500190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 11953, 23906, 35859, 71718, 83671, 167342, 251013, 502026, 1876621, 3753242, 5629863, 11259726, 13136347, 26272694, 39409041, 78818082]

約数ペア:

[(1, 78818082), (2, 39409041), (3, 26272694), (6, 13136347), (7, 11259726), (14, 5629863), (21, 3753242), (42, 1876621), (157, 502026), (314, 251013), (471, 167342), (942, 83671), (1099, 71718), (2198, 35859), (3297, 23906), (6594, 11953)]