71653008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213253}}^1$

素因数の和:213271

約数の個数: 40

約数和(自身を含む): 211547968

約数和(自身を除く): 139894960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213253, 426506, 639759, 853012, 1279518, 1492771, 1706024, 2559036, 2985542, 3412048, 4478313, 5118072, 5971084, 8956626, 10236144, 11942168, 17913252, 23884336, 35826504, 71653008]

約数ペア:

[(1, 71653008), (2, 35826504), (3, 23884336), (4, 17913252), (6, 11942168), (7, 10236144), (8, 8956626), (12, 5971084), (14, 5118072), (16, 4478313), (21, 3412048), (24, 2985542), (28, 2559036), (42, 1706024), (48, 1492771), (56, 1279518), (84, 853012), (112, 639759), (168, 426506), (336, 213253)]