68941278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2129}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 171456480

約数和(自身を除く): 102515202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 1542, 1799, 2129, 2313, 3598, 4258, 4626, 5397, 6387, 10794, 12774, 14903, 16191, 19161, 29806, 32382, 38322, 44709, 89418, 134127, 268254, 547153, 1094306, 1641459, 3282918, 3830071, 4924377, 7660142, 9848754, 11490213, 22980426, 34470639, 68941278]

約数ペア:

[(1, 68941278), (2, 34470639), (3, 22980426), (6, 11490213), (7, 9848754), (9, 7660142), (14, 4924377), (18, 3830071), (21, 3282918), (42, 1641459), (63, 1094306), (126, 547153), (257, 268254), (514, 134127), (771, 89418), (1542, 44709), (1799, 38322), (2129, 32382), (2313, 29806), (3598, 19161), (4258, 16191), (4626, 14903), (5397, 12774), (6387, 10794)]