64591616

素因数分解:

$2^8\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1528

約数の個数: 36

約数和(自身を含む): 129704064

約数和(自身を除く): 65112448

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 764, 1321, 1528, 2642, 3056, 5284, 6112, 10568, 12224, 21136, 24448, 42272, 48896, 84544, 169088, 252311, 338176, 504622, 1009244, 2018488, 4036976, 8073952, 16147904, 32295808, 64591616]

約数ペア:

[(1, 64591616), (2, 32295808), (4, 16147904), (8, 8073952), (16, 4036976), (32, 2018488), (64, 1009244), (128, 504622), (191, 338176), (256, 252311), (382, 169088), (764, 84544), (1321, 48896), (1528, 42272), (2642, 24448), (3056, 21136), (5284, 12224), (6112, 10568)]