64513024

素因数分解:

$2^{10}\times {\mathrm{251}}^2$

素因数の和:522

約数の個数: 33

約数和(自身を含む): 129478891

約数和(自身を除く): 64965867

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 512, 1004, 1024, 2008, 4016, 8032, 16064, 32128, 63001, 64256, 126002, 128512, 252004, 257024, 504008, 1008016, 2016032, 4032064, 8064128, 16128256, 32256512, 64513024]

約数ペア:

[(1, 64513024), (2, 32256512), (4, 16128256), (8, 8064128), (16, 4032064), (32, 2016032), (64, 1008016), (128, 504008), (251, 257024), (256, 252004), (502, 128512), (512, 126002), (1004, 64256), (1024, 63001), (2008, 32128), (4016, 16064)]