64383644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1627}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 121572528

約数和(自身を除く): 57188884

約数列:

[1, 2, 4, 13, 26, 52, 761, 1522, 1627, 3044, 3254, 6508, 9893, 19786, 21151, 39572, 42302, 84604, 1238147, 2476294, 4952588, 16095911, 32191822, 64383644]

約数ペア:

[(1, 64383644), (2, 32191822), (4, 16095911), (13, 4952588), (26, 2476294), (52, 1238147), (761, 84604), (1522, 42302), (1627, 39572), (3044, 21151), (3254, 19786), (6508, 9893)]