51491496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9934

約数の個数: 64

約数和(自身を含む): 151879680

約数和(自身を除く): 100388184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 9887, 19774, 29661, 39548, 59322, 69209, 79096, 118644, 138418, 207627, 237288, 276836, 306497, 415254, 553672, 612994, 830508, 919491, 1225988, 1661016, 1838982, 2145479, 2451976, 3677964, 4290958, 6436437, 7355928, 8581916, 12872874, 17163832, 25745748, 51491496]

約数ペア:

[(1, 51491496), (2, 25745748), (3, 17163832), (4, 12872874), (6, 8581916), (7, 7355928), (8, 6436437), (12, 4290958), (14, 3677964), (21, 2451976), (24, 2145479), (28, 1838982), (31, 1661016), (42, 1225988), (56, 919491), (62, 830508), (84, 612994), (93, 553672), (124, 415254), (168, 306497), (186, 276836), (217, 237288), (248, 207627), (372, 138418), (434, 118644), (651, 79096), (744, 69209), (868, 59322), (1302, 39548), (1736, 29661), (2604, 19774), (5208, 9887)]