66106360

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8563}}^1$

素因数の和:8767

約数の個数: 32

約数和(自身を含む): 149527440

約数和(自身を除く): 83421080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 8563, 17126, 34252, 42815, 68504, 85630, 171260, 342520, 1652659, 3305318, 6610636, 8263295, 13221272, 16526590, 33053180, 66106360]

約数ペア:

[(1, 66106360), (2, 33053180), (4, 16526590), (5, 13221272), (8, 8263295), (10, 6610636), (20, 3305318), (40, 1652659), (193, 342520), (386, 171260), (772, 85630), (965, 68504), (1544, 42815), (1930, 34252), (3860, 17126), (7720, 8563)]