71788938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{920371}}^1$

素因数の和:920389

約数の個数: 16

約数和(自身を含む): 154622496

約数和(自身を除く): 82833558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 920371, 1840742, 2761113, 5522226, 11964823, 23929646, 35894469, 71788938]

約数ペア:

[(1, 71788938), (2, 35894469), (3, 23929646), (6, 11964823), (13, 5522226), (26, 2761113), (39, 1840742), (78, 920371)]