78274308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{931837}}^1$

素因数の和:931851

約数の個数: 24

約数和(自身を含む): 208731712

約数和(自身を除く): 130457404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 931837, 1863674, 2795511, 3727348, 5591022, 6522859, 11182044, 13045718, 19568577, 26091436, 39137154, 78274308]

約数ペア:

[(1, 78274308), (2, 39137154), (3, 26091436), (4, 19568577), (6, 13045718), (7, 11182044), (12, 6522859), (14, 5591022), (21, 3727348), (28, 2795511), (42, 1863674), (84, 931837)]