69820528473

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{4007}}^1$

素因数の和:4288

約数の個数: 80

約数和(自身を含む): 111736627200

約数和(自身を除く): 41916098727

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 199, 207, 423, 597, 621, 1081, 1269, 1791, 1863, 3243, 3807, 4007, 4577, 5373, 9353, 9729, 12021, 13731, 16119, 28059, 29187, 36063, 41193, 84177, 87561, 92161, 108189, 123579, 188329, 215119, 252531, 276483, 324567, 370737, 564987, 645357, 757593, 797393, 829449, 1694961, 1936071, 2392179, 2488347, 4331567, 5084883, 5808213, 7176537, 7465041, 12994701, 15254649, 17424639, 18340039, 21529611, 37477471, 38984103, 55020117, 64588833, 112432413, 116952309, 165060351, 337297239, 350856927, 495181053, 861981833, 1011891717, 1485543159, 2585945499, 3035675151, 7757836497, 23273509491, 69820528473]

約数ペア:

[(1, 69820528473), (3, 23273509491), (9, 7757836497), (23, 3035675151), (27, 2585945499), (47, 1485543159), (69, 1011891717), (81, 861981833), (141, 495181053), (199, 350856927), (207, 337297239), (423, 165060351), (597, 116952309), (621, 112432413), (1081, 64588833), (1269, 55020117), (1791, 38984103), (1863, 37477471), (3243, 21529611), (3807, 18340039), (4007, 17424639), (4577, 15254649), (5373, 12994701), (9353, 7465041), (9729, 7176537), (12021, 5808213), (13731, 5084883), (16119, 4331567), (28059, 2488347), (29187, 2392179), (36063, 1936071), (41193, 1694961), (84177, 829449), (87561, 797393), (92161, 757593), (108189, 645357), (123579, 564987), (188329, 370737), (215119, 324567), (252531, 276483)]