54521678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 89696640

約数和(自身を除く): 35174962

約数列:

[1, 2, 19, 38, 43, 61, 86, 122, 547, 817, 1094, 1159, 1634, 2318, 2623, 5246, 10393, 20786, 23521, 33367, 47042, 49837, 66734, 99674, 446899, 633973, 893798, 1267946, 1434781, 2869562, 27260839, 54521678]

約数ペア:

[(1, 54521678), (2, 27260839), (19, 2869562), (38, 1434781), (43, 1267946), (61, 893798), (86, 633973), (122, 446899), (547, 99674), (817, 66734), (1094, 49837), (1159, 47042), (1634, 33367), (2318, 23521), (2623, 20786), (5246, 10393)]