64343378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 108319680

約数和(自身を除く): 43976302

約数列:

[1, 2, 11, 22, 53, 106, 139, 278, 397, 583, 794, 1166, 1529, 3058, 4367, 7367, 8734, 14734, 21041, 42082, 55183, 81037, 110366, 162074, 231451, 462902, 607013, 1214026, 2924699, 5849398, 32171689, 64343378]

約数ペア:

[(1, 64343378), (2, 32171689), (11, 5849398), (22, 2924699), (53, 1214026), (106, 607013), (139, 462902), (278, 231451), (397, 162074), (583, 110366), (794, 81037), (1166, 55183), (1529, 42082), (3058, 21041), (4367, 14734), (7367, 8734)]