66347308

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 119251440

約数和(自身を除く): 52904132

約数列:

[1, 2, 4, 53, 106, 131, 212, 262, 524, 2389, 4778, 6943, 9556, 13886, 27772, 126617, 253234, 312959, 506468, 625918, 1251836, 16586827, 33173654, 66347308]

約数ペア:

[(1, 66347308), (2, 33173654), (4, 16586827), (53, 1251836), (106, 625918), (131, 506468), (212, 312959), (262, 253234), (524, 126617), (2389, 27772), (4778, 13886), (6943, 9556)]