78919274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1307}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 143147520

約数和(自身を除く): 64228246

約数列:

[1, 2, 7, 14, 19, 38, 133, 227, 266, 454, 1307, 1589, 2614, 3178, 4313, 8626, 9149, 18298, 24833, 30191, 49666, 60382, 173831, 296689, 347662, 593378, 2076823, 4153646, 5637091, 11274182, 39459637, 78919274]

約数ペア:

[(1, 78919274), (2, 39459637), (7, 11274182), (14, 5637091), (19, 4153646), (38, 2076823), (133, 593378), (227, 347662), (266, 296689), (454, 173831), (1307, 60382), (1589, 49666), (2614, 30191), (3178, 24833), (4313, 18298), (8626, 9149)]