64206219

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 110643840

約数和(自身を除く): 46437621

約数列:

[1, 3, 7, 11, 21, 33, 49, 59, 77, 147, 177, 231, 413, 539, 649, 673, 1239, 1617, 1947, 2019, 2891, 4543, 4711, 7403, 8673, 13629, 14133, 22209, 31801, 32977, 39707, 51821, 95403, 98931, 119121, 155463, 277949, 362747, 436777, 833847, 1088241, 1310331, 1945643, 3057439, 5836929, 9172317, 21402073, 64206219]

約数ペア:

[(1, 64206219), (3, 21402073), (7, 9172317), (11, 5836929), (21, 3057439), (33, 1945643), (49, 1310331), (59, 1088241), (77, 833847), (147, 436777), (177, 362747), (231, 277949), (413, 155463), (539, 119121), (649, 98931), (673, 95403), (1239, 51821), (1617, 39707), (1947, 32977), (2019, 31801), (2891, 22209), (4543, 14133), (4711, 13629), (7403, 8673)]