51427782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 127775232

約数和(自身を除く): 76347450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 431, 862, 947, 1293, 1894, 2586, 2841, 3017, 3879, 5682, 6034, 6629, 7758, 8523, 9051, 13258, 17046, 18102, 19887, 27153, 39774, 54306, 59661, 119322, 408157, 816314, 1224471, 2448942, 2857099, 3673413, 5714198, 7346826, 8571297, 17142594, 25713891, 51427782]

約数ペア:

[(1, 51427782), (2, 25713891), (3, 17142594), (6, 8571297), (7, 7346826), (9, 5714198), (14, 3673413), (18, 2857099), (21, 2448942), (42, 1224471), (63, 816314), (126, 408157), (431, 119322), (862, 59661), (947, 54306), (1293, 39774), (1894, 27153), (2586, 19887), (2841, 18102), (3017, 17046), (3879, 13258), (5682, 9051), (6034, 8523), (6629, 7758)]