80029278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14771}}^1$

素因数の和:14829

約数の個数: 48

約数和(自身を含む): 202790016

約数和(自身を除く): 122760738

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, 14771, 29542, 44313, 88626, 103397, 132939, 206794, 265878, 310191, 620382, 635153, 930573, 1270306, 1861146, 1905459, 3810918, 4446071, 5716377, 8892142, 11432754, 13338213, 26676426, 40014639, 80029278]

約数ペア:

[(1, 80029278), (2, 40014639), (3, 26676426), (6, 13338213), (7, 11432754), (9, 8892142), (14, 5716377), (18, 4446071), (21, 3810918), (42, 1905459), (43, 1861146), (63, 1270306), (86, 930573), (126, 635153), (129, 620382), (258, 310191), (301, 265878), (387, 206794), (602, 132939), (774, 103397), (903, 88626), (1806, 44313), (2709, 29542), (5418, 14771)]