87009426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7759}}^1$

素因数の和:7863

約数の個数: 48

約数和(自身を含む): 217900800

約数和(自身を除く): 130891374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 7759, 11214, 15518, 23277, 46554, 54313, 69831, 108626, 139662, 162939, 325878, 488817, 690551, 977634, 1381102, 2071653, 4143306, 4833857, 6214959, 9667714, 12429918, 14501571, 29003142, 43504713, 87009426]

約数ペア:

[(1, 87009426), (2, 43504713), (3, 29003142), (6, 14501571), (7, 12429918), (9, 9667714), (14, 6214959), (18, 4833857), (21, 4143306), (42, 2071653), (63, 1381102), (89, 977634), (126, 690551), (178, 488817), (267, 325878), (534, 162939), (623, 139662), (801, 108626), (1246, 69831), (1602, 54313), (1869, 46554), (3738, 23277), (5607, 15518), (7759, 11214)]