68139666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1129}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 169228800

約数和(自身を除く): 101089134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 479, 958, 1129, 1437, 2258, 2874, 3353, 3387, 4311, 6706, 6774, 7903, 8622, 10059, 10161, 15806, 20118, 20322, 23709, 30177, 47418, 60354, 71127, 142254, 540791, 1081582, 1622373, 3244746, 3785537, 4867119, 7571074, 9734238, 11356611, 22713222, 34069833, 68139666]

約数ペア:

[(1, 68139666), (2, 34069833), (3, 22713222), (6, 11356611), (7, 9734238), (9, 7571074), (14, 4867119), (18, 3785537), (21, 3244746), (42, 1622373), (63, 1081582), (126, 540791), (479, 142254), (958, 71127), (1129, 60354), (1437, 47418), (2258, 30177), (2874, 23709), (3353, 20322), (3387, 20118), (4311, 15806), (6706, 10161), (6774, 10059), (7903, 8622)]