71828596

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54581}}^1$

素因数の和:54639

約数の個数: 24

約数和(自身を含む): 146716416

約数和(自身を除く): 74887820

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 54581, 109162, 218324, 382067, 764134, 1528268, 2565307, 5130614, 10261228, 17957149, 35914298, 71828596]

約数ペア:

[(1, 71828596), (2, 35914298), (4, 17957149), (7, 10261228), (14, 5130614), (28, 2565307), (47, 1528268), (94, 764134), (188, 382067), (329, 218324), (658, 109162), (1316, 54581)]