67321424

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{32119}}^1$

素因数の和:32258

約数の個数: 20

約数和(自身を含む): 131435040

約数和(自身を除く): 64113616

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 32119, 64238, 128476, 256952, 513904, 4207589, 8415178, 16830356, 33660712, 67321424]

約数ペア:

[(1, 67321424), (2, 33660712), (4, 16830356), (8, 8415178), (16, 4207589), (131, 513904), (262, 256952), (524, 128476), (1048, 64238), (2096, 32119)]