86716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 183680

約数和(自身を除く): 96964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 1141, 2282, 3097, 4564, 6194, 12388, 21679, 43358, 86716]

約数ペア:

[(1, 86716), (2, 43358), (4, 21679), (7, 12388), (14, 6194), (19, 4564), (28, 3097), (38, 2282), (76, 1141), (133, 652), (163, 532), (266, 326)]