31528278

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 73316880

約数和(自身を除く): 41788602

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 783, 1566, 2237, 2349, 4474, 4698, 6711, 7047, 13422, 14094, 20133, 40266, 60399, 64873, 120798, 129746, 181197, 194619, 362394, 389238, 543591, 583857, 1087182, 1167714, 1751571, 3503142, 5254713, 10509426, 15764139, 31528278]

約数ペア:

[(1, 31528278), (2, 15764139), (3, 10509426), (6, 5254713), (9, 3503142), (18, 1751571), (27, 1167714), (29, 1087182), (54, 583857), (58, 543591), (81, 389238), (87, 362394), (162, 194619), (174, 181197), (243, 129746), (261, 120798), (486, 64873), (522, 60399), (783, 40266), (1566, 20133), (2237, 14094), (2349, 13422), (4474, 7047), (4698, 6711)]