68402176

素因数分解:

$2^{10}\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 44

約数和(自身を含む): 138917608

約数和(自身を除く): 70515432

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 997, 1024, 1072, 1994, 2144, 3988, 4288, 7976, 8576, 15952, 17152, 31904, 34304, 63808, 66799, 68608, 127616, 133598, 255232, 267196, 510464, 534392, 1020928, 1068784, 2137568, 4275136, 8550272, 17100544, 34201088, 68402176]

約数ペア:

[(1, 68402176), (2, 34201088), (4, 17100544), (8, 8550272), (16, 4275136), (32, 2137568), (64, 1068784), (67, 1020928), (128, 534392), (134, 510464), (256, 267196), (268, 255232), (512, 133598), (536, 127616), (997, 68608), (1024, 66799), (1072, 63808), (1994, 34304), (2144, 31904), (3988, 17152), (4288, 15952), (7976, 8576)]