80558896

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41611}}^1$

素因数の和:41641

約数の個数: 30

約数和(自身を含む): 171566276

約数和(自身を除く): 91007380

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 41611, 83222, 166444, 332888, 457721, 665776, 915442, 1830884, 3661768, 5034931, 7323536, 10069862, 20139724, 40279448, 80558896]

約数ペア:

[(1, 80558896), (2, 40279448), (4, 20139724), (8, 10069862), (11, 7323536), (16, 5034931), (22, 3661768), (44, 1830884), (88, 915442), (121, 665776), (176, 457721), (242, 332888), (484, 166444), (968, 83222), (1936, 41611)]