64394356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33469}}^1$

素因数の和:33523

約数の個数: 24

約数和(自身を含む): 124642280

約数和(自身を除く): 60247924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 33469, 66938, 133876, 435097, 870194, 1238353, 1740388, 2476706, 4953412, 16098589, 32197178, 64394356]

約数ペア:

[(1, 64394356), (2, 32197178), (4, 16098589), (13, 4953412), (26, 2476706), (37, 1740388), (52, 1238353), (74, 870194), (148, 435097), (481, 133876), (962, 66938), (1924, 33469)]