67879538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 43161742

約数列:

[1, 2, 17, 34, 53, 106, 139, 271, 278, 542, 901, 1802, 2363, 4607, 4726, 7367, 9214, 14363, 14734, 28726, 37669, 75338, 125239, 244171, 250478, 488342, 640373, 1280746, 1996457, 3992914, 33939769, 67879538]

約数ペア:

[(1, 67879538), (2, 33939769), (17, 3992914), (34, 1996457), (53, 1280746), (106, 640373), (139, 488342), (271, 250478), (278, 244171), (542, 125239), (901, 75338), (1802, 37669), (2363, 28726), (4607, 14734), (4726, 14363), (7367, 9214)]