68470784

素因数分解:

$2^{11}\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 139230000

約数和(自身を除く): 70759216

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 499, 512, 536, 998, 1024, 1072, 1996, 2048, 2144, 3992, 4288, 7984, 8576, 15968, 17152, 31936, 33433, 34304, 63872, 66866, 68608, 127744, 133732, 137216, 255488, 267464, 510976, 534928, 1021952, 1069856, 2139712, 4279424, 8558848, 17117696, 34235392, 68470784]

約数ペア:

[(1, 68470784), (2, 34235392), (4, 17117696), (8, 8558848), (16, 4279424), (32, 2139712), (64, 1069856), (67, 1021952), (128, 534928), (134, 510976), (256, 267464), (268, 255488), (499, 137216), (512, 133732), (536, 127744), (998, 68608), (1024, 66866), (1072, 63872), (1996, 34304), (2048, 33433), (2144, 31936), (3992, 17152), (4288, 15968), (7984, 8576)]