51491916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{68111}}^1$

素因数の和:68131

約数の個数: 48

約数和(自身を含む): 152570880

約数和(自身を除く): 101078964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 68111, 136222, 204333, 272444, 408666, 476777, 612999, 817332, 953554, 1225998, 1430331, 1838997, 1907108, 2451996, 2860662, 3677994, 4290993, 5721324, 7355988, 8581986, 12872979, 17163972, 25745958, 51491916]

約数ペア:

[(1, 51491916), (2, 25745958), (3, 17163972), (4, 12872979), (6, 8581986), (7, 7355988), (9, 5721324), (12, 4290993), (14, 3677994), (18, 2860662), (21, 2451996), (27, 1907108), (28, 1838997), (36, 1430331), (42, 1225998), (54, 953554), (63, 817332), (84, 612999), (108, 476777), (126, 408666), (189, 272444), (252, 204333), (378, 136222), (756, 68111)]