67708746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12497}}^1$

素因数の和:12555

約数の個数: 48

約数和(自身を含む): 171572544

約数和(自身を除く): 103863798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 12497, 24994, 37491, 74982, 87479, 112473, 174958, 224946, 262437, 524874, 537371, 787311, 1074742, 1574622, 1612113, 3224226, 3761597, 4836339, 7523194, 9672678, 11284791, 22569582, 33854373, 67708746]

約数ペア:

[(1, 67708746), (2, 33854373), (3, 22569582), (6, 11284791), (7, 9672678), (9, 7523194), (14, 4836339), (18, 3761597), (21, 3224226), (42, 1612113), (43, 1574622), (63, 1074742), (86, 787311), (126, 537371), (129, 524874), (258, 262437), (301, 224946), (387, 174958), (602, 112473), (774, 87479), (903, 74982), (1806, 37491), (2709, 24994), (5418, 12497)]