80450454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{273641}}^1$

素因数の和:273660

約数の個数: 24

約数和(自身を含む): 187171128

約数和(自身を除く): 106720674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 273641, 547282, 820923, 1641846, 1915487, 3830974, 5746461, 11492922, 13408409, 26816818, 40225227, 80450454]

約数ペア:

[(1, 80450454), (2, 40225227), (3, 26816818), (6, 13408409), (7, 11492922), (14, 5746461), (21, 3830974), (42, 1915487), (49, 1641846), (98, 820923), (147, 547282), (294, 273641)]