68912128

素因数分解:

$2^{10}\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:582

約数の個数: 44

約数和(自身を含む): 138909420

約数和(自身を除く): 69997292

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 389, 512, 692, 778, 1024, 1384, 1556, 2768, 3112, 5536, 6224, 11072, 12448, 22144, 24896, 44288, 49792, 67297, 88576, 99584, 134594, 177152, 199168, 269188, 398336, 538376, 1076752, 2153504, 4307008, 8614016, 17228032, 34456064, 68912128]

約数ペア:

[(1, 68912128), (2, 34456064), (4, 17228032), (8, 8614016), (16, 4307008), (32, 2153504), (64, 1076752), (128, 538376), (173, 398336), (256, 269188), (346, 199168), (389, 177152), (512, 134594), (692, 99584), (778, 88576), (1024, 67297), (1384, 49792), (1556, 44288), (2768, 24896), (3112, 22144), (5536, 12448), (6224, 11072)]