67684008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{402881}}^1$

素因数の和:402897

約数の個数: 32

約数和(自身を含む): 193383360

約数和(自身を除く): 125699352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 402881, 805762, 1208643, 1611524, 2417286, 2820167, 3223048, 4834572, 5640334, 8460501, 9669144, 11280668, 16921002, 22561336, 33842004, 67684008]

約数ペア:

[(1, 67684008), (2, 33842004), (3, 22561336), (4, 16921002), (6, 11280668), (7, 9669144), (8, 8460501), (12, 5640334), (14, 4834572), (21, 3223048), (24, 2820167), (28, 2417286), (42, 1611524), (56, 1208643), (84, 805762), (168, 402881)]