54209456

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1123}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 120420864

約数和(自身を除く): 66211408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1123, 1724, 2246, 3017, 3448, 4492, 6034, 6896, 7861, 8984, 12068, 15722, 17968, 24136, 31444, 48272, 62888, 125776, 484013, 968026, 1936052, 3388091, 3872104, 6776182, 7744208, 13552364, 27104728, 54209456]

約数ペア:

[(1, 54209456), (2, 27104728), (4, 13552364), (7, 7744208), (8, 6776182), (14, 3872104), (16, 3388091), (28, 1936052), (56, 968026), (112, 484013), (431, 125776), (862, 62888), (1123, 48272), (1724, 31444), (2246, 24136), (3017, 17968), (3448, 15722), (4492, 12068), (6034, 8984), (6896, 7861)]