64721892

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{55603}}^1$

素因数の和:55707

約数の個数: 24

約数和(自身を含む): 152577376

約数和(自身を除く): 87855484

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 55603, 111206, 166809, 222412, 333618, 667236, 5393491, 10786982, 16180473, 21573964, 32360946, 64721892]

約数ペア:

[(1, 64721892), (2, 32360946), (3, 21573964), (4, 16180473), (6, 10786982), (12, 5393491), (97, 667236), (194, 333618), (291, 222412), (388, 166809), (582, 111206), (1164, 55603)]