87328514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1093}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 161736960

約数和(自身を除く): 74408446

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 439, 878, 1093, 2186, 3073, 5707, 6146, 7651, 11414, 14209, 15302, 28418, 39949, 79898, 99463, 198926, 479827, 959654, 3358789, 6237751, 6717578, 12475502, 43664257, 87328514]

約数ペア:

[(1, 87328514), (2, 43664257), (7, 12475502), (13, 6717578), (14, 6237751), (26, 3358789), (91, 959654), (182, 479827), (439, 198926), (878, 99463), (1093, 79898), (2186, 39949), (3073, 28418), (5707, 15302), (6146, 14209), (7651, 11414)]