55318424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51991}}^1$

素因数の和:52023

約数の個数: 32

約数和(自身を含む): 124780800

約数和(自身を除く): 69462376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 51991, 103982, 207964, 363937, 415928, 727874, 987829, 1455748, 1975658, 2911496, 3951316, 6914803, 7902632, 13829606, 27659212, 55318424]

約数ペア:

[(1, 55318424), (2, 27659212), (4, 13829606), (7, 7902632), (8, 6914803), (14, 3951316), (19, 2911496), (28, 1975658), (38, 1455748), (56, 987829), (76, 727874), (133, 415928), (152, 363937), (266, 207964), (532, 103982), (1064, 51991)]