78708986

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{1867}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 119835936

約数和(自身を除く): 41126950

約数列:

[1, 2, 107, 197, 214, 394, 1867, 3734, 21079, 42158, 199769, 367799, 399538, 735598, 39354493, 78708986]

約数ペア:

[(1, 78708986), (2, 39354493), (107, 735598), (197, 399538), (214, 367799), (394, 199769), (1867, 42158), (3734, 21079)]