65264128

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3168

約数の個数: 40

約数和(自身を含む): 133624260

約数和(自身を除く): 68360132

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 3109, 5248, 6218, 10496, 12436, 20992, 24872, 49744, 99488, 127469, 198976, 254938, 397952, 509876, 795904, 1019752, 1591808, 2039504, 4079008, 8158016, 16316032, 32632064, 65264128]

約数ペア:

[(1, 65264128), (2, 32632064), (4, 16316032), (8, 8158016), (16, 4079008), (32, 2039504), (41, 1591808), (64, 1019752), (82, 795904), (128, 509876), (164, 397952), (256, 254938), (328, 198976), (512, 127469), (656, 99488), (1312, 49744), (2624, 24872), (3109, 20992), (5248, 12436), (6218, 10496)]