68515293

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1657}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 114600960

約数和(自身を除く): 46085667

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 537, 1253, 1657, 1969, 3759, 4971, 5907, 11599, 13783, 18227, 34797, 41349, 54681, 127589, 296603, 382767, 889809, 2076221, 3262633, 6228663, 9787899, 22838431, 68515293]

約数ペア:

[(1, 68515293), (3, 22838431), (7, 9787899), (11, 6228663), (21, 3262633), (33, 2076221), (77, 889809), (179, 382767), (231, 296603), (537, 127589), (1253, 54681), (1657, 41349), (1969, 34797), (3759, 18227), (4971, 13783), (5907, 11599)]