85947274179

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1\times {\mathrm{2141}}^1$

素因数の和:2802

約数の個数: 80

約数和(自身を含む): 140642520480

約数和(自身を除く): 54695246301

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 351, 569, 603, 871, 1053, 1707, 1809, 2141, 2613, 5121, 5427, 6423, 7397, 7839, 15363, 19269, 22191, 23517, 27833, 38123, 46089, 57807, 66573, 70551, 83499, 114369, 143447, 173421, 199719, 250497, 343107, 430341, 495599, 599157, 751491, 1029321, 1218229, 1291023, 1486797, 1864811, 2254473, 3087963, 3654687, 3873069, 4460391, 5594433, 10964061, 11619207, 13381173, 15836977, 16783299, 32892183, 40143519, 47510931, 50349897, 81621343, 98676549, 142532793, 151049691, 244864029, 427598379, 734592087, 1061077459, 1282795137, 2203776261, 3183232377, 6611328783, 9549697131, 28649091393, 85947274179]

約数ペア:

[(1, 85947274179), (3, 28649091393), (9, 9549697131), (13, 6611328783), (27, 3183232377), (39, 2203776261), (67, 1282795137), (81, 1061077459), (117, 734592087), (201, 427598379), (351, 244864029), (569, 151049691), (603, 142532793), (871, 98676549), (1053, 81621343), (1707, 50349897), (1809, 47510931), (2141, 40143519), (2613, 32892183), (5121, 16783299), (5427, 15836977), (6423, 13381173), (7397, 11619207), (7839, 10964061), (15363, 5594433), (19269, 4460391), (22191, 3873069), (23517, 3654687), (27833, 3087963), (38123, 2254473), (46089, 1864811), (57807, 1486797), (66573, 1291023), (70551, 1218229), (83499, 1029321), (114369, 751491), (143447, 599157), (173421, 495599), (199719, 430341), (250497, 343107)]