64164976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2543}}^1$

素因数の和:2653

約数の個数: 40

約数和(自身を含む): 132491520

約数和(自身を除く): 68326544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 2543, 3154, 5086, 6308, 10172, 12616, 20344, 25232, 40688, 48317, 96634, 193268, 211069, 386536, 422138, 773072, 844276, 1688552, 3377104, 4010311, 8020622, 16041244, 32082488, 64164976]

約数ペア:

[(1, 64164976), (2, 32082488), (4, 16041244), (8, 8020622), (16, 4010311), (19, 3377104), (38, 1688552), (76, 844276), (83, 773072), (152, 422138), (166, 386536), (304, 211069), (332, 193268), (664, 96634), (1328, 48317), (1577, 40688), (2543, 25232), (3154, 20344), (5086, 12616), (6308, 10172)]