87355458

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 197683200

約数和(自身を除く): 110327742

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 1602, 1759, 2759, 3518, 5277, 5518, 8277, 10554, 15831, 16554, 24831, 31662, 49662, 54529, 109058, 156551, 163587, 313102, 327174, 469653, 490761, 939306, 981522, 1408959, 2817918, 4853081, 9706162, 14559243, 29118486, 43677729, 87355458]

約数ペア:

[(1, 87355458), (2, 43677729), (3, 29118486), (6, 14559243), (9, 9706162), (18, 4853081), (31, 2817918), (62, 1408959), (89, 981522), (93, 939306), (178, 490761), (186, 469653), (267, 327174), (279, 313102), (534, 163587), (558, 156551), (801, 109058), (1602, 54529), (1759, 49662), (2759, 31662), (3518, 24831), (5277, 16554), (5518, 15831), (8277, 10554)]