81756024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{486643}}^1$

素因数の和:486659

約数の個数: 32

約数和(自身を含む): 233589120

約数和(自身を除く): 151833096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 486643, 973286, 1459929, 1946572, 2919858, 3406501, 3893144, 5839716, 6813002, 10219503, 11679432, 13626004, 20439006, 27252008, 40878012, 81756024]

約数ペア:

[(1, 81756024), (2, 40878012), (3, 27252008), (4, 20439006), (6, 13626004), (7, 11679432), (8, 10219503), (12, 6813002), (14, 5839716), (21, 3893144), (24, 3406501), (28, 2919858), (42, 1946572), (56, 1459929), (84, 973286), (168, 486643)]