55072078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 35406002

約数列:

[1, 2, 17, 34, 43, 86, 139, 271, 278, 542, 731, 1462, 2363, 4607, 4726, 5977, 9214, 11653, 11954, 23306, 37669, 75338, 101609, 198101, 203218, 396202, 640373, 1280746, 1619767, 3239534, 27536039, 55072078]

約数ペア:

[(1, 55072078), (2, 27536039), (17, 3239534), (34, 1619767), (43, 1280746), (86, 640373), (139, 396202), (271, 203218), (278, 198101), (542, 101609), (731, 75338), (1462, 37669), (2363, 23306), (4607, 11954), (4726, 11653), (5977, 9214)]