80551416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305119}}^1$

素因数の和:305139

約数の個数: 32

約数和(自身を含む): 219686400

約数和(自身を除く): 139134984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 305119, 610238, 915357, 1220476, 1830714, 2440952, 3356309, 3661428, 6712618, 7322856, 10068927, 13425236, 20137854, 26850472, 40275708, 80551416]

約数ペア:

[(1, 80551416), (2, 40275708), (3, 26850472), (4, 20137854), (6, 13425236), (8, 10068927), (11, 7322856), (12, 6712618), (22, 3661428), (24, 3356309), (33, 2440952), (44, 1830714), (66, 1220476), (88, 915357), (132, 610238), (264, 305119)]