72898784

素因数分解:

$2^5\times 7^1\times {\mathrm{503}}^1\times {\mathrm{647}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 164602368

約数和(自身を除く): 91703584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 503, 647, 1006, 1294, 2012, 2588, 3521, 4024, 4529, 5176, 7042, 8048, 9058, 10352, 14084, 16096, 18116, 20704, 28168, 36232, 56336, 72464, 112672, 144928, 325441, 650882, 1301764, 2278087, 2603528, 4556174, 5207056, 9112348, 10414112, 18224696, 36449392, 72898784]

約数ペア:

[(1, 72898784), (2, 36449392), (4, 18224696), (7, 10414112), (8, 9112348), (14, 5207056), (16, 4556174), (28, 2603528), (32, 2278087), (56, 1301764), (112, 650882), (224, 325441), (503, 144928), (647, 112672), (1006, 72464), (1294, 56336), (2012, 36232), (2588, 28168), (3521, 20704), (4024, 18116), (4529, 16096), (5176, 14084), (7042, 10352), (8048, 9058)]