64680168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385001}}^1$

素因数の和:385017

約数の個数: 32

約数和(自身を含む): 184800960

約数和(自身を除く): 120120792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385001, 770002, 1155003, 1540004, 2310006, 2695007, 3080008, 4620012, 5390014, 8085021, 9240024, 10780028, 16170042, 21560056, 32340084, 64680168]

約数ペア:

[(1, 64680168), (2, 32340084), (3, 21560056), (4, 16170042), (6, 10780028), (7, 9240024), (8, 8085021), (12, 5390014), (14, 4620012), (21, 3080008), (24, 2695007), (28, 2310006), (42, 1540004), (56, 1155003), (84, 770002), (168, 385001)]