51893254

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 94112928

約数和(自身を除く): 42219674

約数列:

[1, 2, 7, 14, 49, 53, 97, 98, 103, 106, 194, 206, 371, 679, 721, 742, 1358, 1442, 2597, 4753, 5047, 5141, 5194, 5459, 9506, 9991, 10094, 10282, 10918, 19982, 35987, 38213, 69937, 71974, 76426, 139874, 251909, 267491, 489559, 503818, 529523, 534982, 979118, 1059046, 3706661, 7413322, 25946627, 51893254]

約数ペア:

[(1, 51893254), (2, 25946627), (7, 7413322), (14, 3706661), (49, 1059046), (53, 979118), (97, 534982), (98, 529523), (103, 503818), (106, 489559), (194, 267491), (206, 251909), (371, 139874), (679, 76426), (721, 71974), (742, 69937), (1358, 38213), (1442, 35987), (2597, 19982), (4753, 10918), (5047, 10282), (5141, 10094), (5194, 9991), (5459, 9506)]