64045568

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1952

約数の個数: 40

約数和(自身を含む): 129945552

約数和(自身を除く): 65899984

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 1867, 2144, 3734, 4288, 7468, 8576, 14936, 17152, 29872, 34304, 59744, 119488, 125089, 238976, 250178, 477952, 500356, 955904, 1000712, 2001424, 4002848, 8005696, 16011392, 32022784, 64045568]

約数ペア:

[(1, 64045568), (2, 32022784), (4, 16011392), (8, 8005696), (16, 4002848), (32, 2001424), (64, 1000712), (67, 955904), (128, 500356), (134, 477952), (256, 250178), (268, 238976), (512, 125089), (536, 119488), (1072, 59744), (1867, 34304), (2144, 29872), (3734, 17152), (4288, 14936), (7468, 8576)]