42145782

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{20479}}^1$

素因数の和:20505

約数の個数: 32

約数和(自身を含む): 98304000

約数和(自身を除く): 56158218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 20479, 40958, 61437, 122874, 143353, 286706, 430059, 860118, 1003471, 2006942, 3010413, 6020826, 7024297, 14048594, 21072891, 42145782]

約数ペア:

[(1, 42145782), (2, 21072891), (3, 14048594), (6, 7024297), (7, 6020826), (14, 3010413), (21, 2006942), (42, 1003471), (49, 860118), (98, 430059), (147, 286706), (294, 143353), (343, 122874), (686, 61437), (1029, 40958), (2058, 20479)]