63720128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{32117}}^1$

素因数の和:32160

約数の個数: 28

約数和(自身を含む): 130527552

約数和(自身を除く): 66807424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 32117, 64234, 128468, 256936, 513872, 995627, 1027744, 1991254, 2055488, 3982508, 7965016, 15930032, 31860064, 63720128]

約数ペア:

[(1, 63720128), (2, 31860064), (4, 15930032), (8, 7965016), (16, 3982508), (31, 2055488), (32, 1991254), (62, 1027744), (64, 995627), (124, 513872), (248, 256936), (496, 128468), (992, 64234), (1984, 32117)]