71760256

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{2657}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 143691480

約数和(自身を除く): 71931224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1688, 2657, 3376, 5314, 6752, 10628, 13504, 21256, 27008, 42512, 85024, 170048, 340096, 560627, 1121254, 2242508, 4485016, 8970032, 17940064, 35880128, 71760256]

約数ペア:

[(1, 71760256), (2, 35880128), (4, 17940064), (8, 8970032), (16, 4485016), (32, 2242508), (64, 1121254), (128, 560627), (211, 340096), (422, 170048), (844, 85024), (1688, 42512), (2657, 27008), (3376, 21256), (5314, 13504), (6752, 10628)]