65989876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{3209}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 118911240

約数和(自身を除く): 52921364

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 3209, 5141, 6418, 10282, 12836, 20564, 170077, 311273, 340154, 622546, 680308, 1245092, 16497469, 32994938, 65989876]

約数ペア:

[(1, 65989876), (2, 32994938), (4, 16497469), (53, 1245092), (97, 680308), (106, 622546), (194, 340154), (212, 311273), (388, 170077), (3209, 20564), (5141, 12836), (6418, 10282)]