81061008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241253}}^1$

素因数の和:241271

約数の個数: 40

約数和(自身を含む): 239323968

約数和(自身を除く): 158262960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241253, 482506, 723759, 965012, 1447518, 1688771, 1930024, 2895036, 3377542, 3860048, 5066313, 5790072, 6755084, 10132626, 11580144, 13510168, 20265252, 27020336, 40530504, 81061008]

約数ペア:

[(1, 81061008), (2, 40530504), (3, 27020336), (4, 20265252), (6, 13510168), (7, 11580144), (8, 10132626), (12, 6755084), (14, 5790072), (16, 5066313), (21, 3860048), (24, 3377542), (28, 2895036), (42, 1930024), (48, 1688771), (56, 1447518), (84, 965012), (112, 723759), (168, 482506), (336, 241253)]