68434905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 137668608

約数和(自身を除く): 69233703

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 193, 231, 307, 385, 579, 921, 965, 1155, 1351, 1535, 2123, 2149, 2895, 3377, 4053, 4605, 6369, 6447, 6755, 10131, 10615, 10745, 14861, 16885, 20265, 23639, 31845, 32235, 44583, 50655, 59251, 70917, 74305, 118195, 177753, 222915, 296255, 354585, 414757, 651761, 888765, 1244271, 1955283, 2073785, 3258805, 4562327, 6221355, 9776415, 13686981, 22811635, 68434905]

約数ペア:

[(1, 68434905), (3, 22811635), (5, 13686981), (7, 9776415), (11, 6221355), (15, 4562327), (21, 3258805), (33, 2073785), (35, 1955283), (55, 1244271), (77, 888765), (105, 651761), (165, 414757), (193, 354585), (231, 296255), (307, 222915), (385, 177753), (579, 118195), (921, 74305), (965, 70917), (1155, 59251), (1351, 50655), (1535, 44583), (2123, 32235), (2149, 31845), (2895, 23639), (3377, 20265), (4053, 16885), (4605, 14861), (6369, 10745), (6447, 10615), (6755, 10131)]