79997834

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1913}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 143320320

約数和(自身を除く): 63322486

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 1913, 2987, 3826, 5974, 13391, 20909, 26782, 41818, 55477, 110954, 197039, 388339, 394078, 776678, 1379273, 2758546, 5714131, 11428262, 39998917, 79997834]

約数ペア:

[(1, 79997834), (2, 39998917), (7, 11428262), (14, 5714131), (29, 2758546), (58, 1379273), (103, 776678), (203, 394078), (206, 388339), (406, 197039), (721, 110954), (1442, 55477), (1913, 41818), (2987, 26782), (3826, 20909), (5974, 13391)]