78766072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127867}}^1$

素因数の和:127891

約数の個数: 32

約数和(自身を含む): 184129920

約数和(自身を除く): 105363848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 127867, 255734, 511468, 895069, 1022936, 1406537, 1790138, 2813074, 3580276, 5626148, 7160552, 9845759, 11252296, 19691518, 39383036, 78766072]

約数ペア:

[(1, 78766072), (2, 39383036), (4, 19691518), (7, 11252296), (8, 9845759), (11, 7160552), (14, 5626148), (22, 3580276), (28, 2813074), (44, 1790138), (56, 1406537), (77, 1022936), (88, 895069), (154, 511468), (308, 255734), (616, 127867)]