71369786878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{25654129}}^1$

素因数の和:25654251

約数の個数: 16

約数和(自身を含む): 116367133680

約数和(自身を除く): 44997346802

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 25654129, 51308258, 333503677, 667007354, 2744991803, 5489983606, 35684893439, 71369786878]

約数ペア:

[(1, 71369786878), (2, 35684893439), (13, 5489983606), (26, 2744991803), (107, 667007354), (214, 333503677), (1391, 51308258), (2782, 25654129)]