81652656

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{4373}}^1$

素因数の和:4773

約数の個数: 40

約数和(自身を含む): 211526640

約数和(自身を除く): 129873984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 1167, 1556, 2334, 3112, 4373, 4668, 6224, 8746, 9336, 13119, 17492, 18672, 26238, 34984, 52476, 69968, 104952, 209904, 1701097, 3402194, 5103291, 6804388, 10206582, 13608776, 20413164, 27217552, 40826328, 81652656]

約数ペア:

[(1, 81652656), (2, 40826328), (3, 27217552), (4, 20413164), (6, 13608776), (8, 10206582), (12, 6804388), (16, 5103291), (24, 3402194), (48, 1701097), (389, 209904), (778, 104952), (1167, 69968), (1556, 52476), (2334, 34984), (3112, 26238), (4373, 18672), (4668, 17492), (6224, 13119), (8746, 9336)]