90218772

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{39779}}^1$

素因数の和:39802

約数の個数: 60

約数和(自身を含む): 269549280

約数和(自身を除く): 179330508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 39779, 79558, 119337, 159116, 238674, 278453, 358011, 477348, 556906, 716022, 835359, 1074033, 1113812, 1432044, 1670718, 2148066, 2506077, 3222099, 3341436, 4296132, 5012154, 6444198, 7518231, 10024308, 12888396, 15036462, 22554693, 30072924, 45109386, 90218772]

約数ペア:

[(1, 90218772), (2, 45109386), (3, 30072924), (4, 22554693), (6, 15036462), (7, 12888396), (9, 10024308), (12, 7518231), (14, 6444198), (18, 5012154), (21, 4296132), (27, 3341436), (28, 3222099), (36, 2506077), (42, 2148066), (54, 1670718), (63, 1432044), (81, 1113812), (84, 1074033), (108, 835359), (126, 716022), (162, 556906), (189, 477348), (252, 358011), (324, 278453), (378, 238674), (567, 159116), (756, 119337), (1134, 79558), (2268, 39779)]