51155748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{202999}}^1$

素因数の和:203016

約数の個数: 36

約数和(自身を含む): 147784000

約数和(自身を除く): 96628252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 202999, 405998, 608997, 811996, 1217994, 1420993, 1826991, 2435988, 2841986, 3653982, 4262979, 5683972, 7307964, 8525958, 12788937, 17051916, 25577874, 51155748]

約数ペア:

[(1, 51155748), (2, 25577874), (3, 17051916), (4, 12788937), (6, 8525958), (7, 7307964), (9, 5683972), (12, 4262979), (14, 3653982), (18, 2841986), (21, 2435988), (28, 1826991), (36, 1420993), (42, 1217994), (63, 811996), (84, 608997), (126, 405998), (252, 202999)]