71173008

素因数分解:

$2^4\times 3^2\times {\mathrm{494257}}^1$

素因数の和:494271

約数の個数: 30

約数和(自身を含む): 199185974

約数和(自身を除く): 128012966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494257, 988514, 1482771, 1977028, 2965542, 3954056, 4448313, 5931084, 7908112, 8896626, 11862168, 17793252, 23724336, 35586504, 71173008]

約数ペア:

[(1, 71173008), (2, 35586504), (3, 23724336), (4, 17793252), (6, 11862168), (8, 8896626), (9, 7908112), (12, 5931084), (16, 4448313), (18, 3954056), (24, 2965542), (36, 1977028), (48, 1482771), (72, 988514), (144, 494257)]