64453284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255767}}^1$

素因数の和:255784

約数の個数: 36

約数和(自身を含む): 186199104

約数和(自身を除く): 121745820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255767, 511534, 767301, 1023068, 1534602, 1790369, 2301903, 3069204, 3580738, 4603806, 5371107, 7161476, 9207612, 10742214, 16113321, 21484428, 32226642, 64453284]

約数ペア:

[(1, 64453284), (2, 32226642), (3, 21484428), (4, 16113321), (6, 10742214), (7, 9207612), (9, 7161476), (12, 5371107), (14, 4603806), (18, 3580738), (21, 3069204), (28, 2301903), (36, 1790369), (42, 1534602), (63, 1023068), (84, 767301), (126, 511534), (252, 255767)]