78899714

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1745

約数の個数: 16

約数和(自身を含む): 120341760

約数和(自身を除く): 41442046

約数列:

[1, 2, 73, 146, 439, 878, 1231, 2462, 32047, 64094, 89863, 179726, 540409, 1080818, 39449857, 78899714]

約数ペア:

[(1, 78899714), (2, 39449857), (73, 1080818), (146, 540409), (439, 179726), (878, 89863), (1231, 64094), (2462, 32047)]