65968278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11117}}^1$

素因数の和:11188

約数の個数: 32

約数和(自身を含む): 140887296

約数和(自身を除く): 74919018

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 11117, 22234, 33351, 66702, 255691, 478031, 511382, 767073, 956062, 1434093, 1534146, 2868186, 10994713, 21989426, 32984139, 65968278]

約数ペア:

[(1, 65968278), (2, 32984139), (3, 21989426), (6, 10994713), (23, 2868186), (43, 1534146), (46, 1434093), (69, 956062), (86, 767073), (129, 511382), (138, 478031), (258, 255691), (989, 66702), (1978, 33351), (2967, 22234), (5934, 11117)]