65946573

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 123160128

約数和(自身を除く): 57213555

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 121, 123, 211, 231, 287, 363, 369, 451, 633, 693, 847, 861, 1089, 1353, 1477, 1899, 2321, 2541, 2583, 3157, 4059, 4431, 4961, 6963, 7623, 8651, 9471, 13293, 14883, 16247, 20889, 25531, 25953, 28413, 34727, 44649, 48741, 60557, 76593, 77859, 95161, 104181, 146223, 178717, 181671, 229779, 285483, 312543, 536151, 545013, 666127, 856449, 1046771, 1608453, 1998381, 3140313, 5995143, 7327397, 9420939, 21982191, 65946573]

約数ペア:

[(1, 65946573), (3, 21982191), (7, 9420939), (9, 7327397), (11, 5995143), (21, 3140313), (33, 1998381), (41, 1608453), (63, 1046771), (77, 856449), (99, 666127), (121, 545013), (123, 536151), (211, 312543), (231, 285483), (287, 229779), (363, 181671), (369, 178717), (451, 146223), (633, 104181), (693, 95161), (847, 77859), (861, 76593), (1089, 60557), (1353, 48741), (1477, 44649), (1899, 34727), (2321, 28413), (2541, 25953), (2583, 25531), (3157, 20889), (4059, 16247), (4431, 14883), (4961, 13293), (6963, 9471), (7623, 8651)]