65981278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{3167}}^1$

素因数の和:4127

約数の個数: 16

約数和(自身を含む): 108117504

約数和(自身を除く): 42136226

約数列:

[1, 2, 11, 22, 947, 1894, 3167, 6334, 10417, 20834, 34837, 69674, 2999149, 5998298, 32990639, 65981278]

約数ペア:

[(1, 65981278), (2, 32990639), (11, 5998298), (22, 2999149), (947, 69674), (1894, 34837), (3167, 20834), (6334, 10417)]