71172144

素因数分解:

$2^4\times 3^2\times {\mathrm{494251}}^1$

素因数の和:494265

約数の個数: 30

約数和(自身を含む): 199183556

約数和(自身を除く): 128011412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494251, 988502, 1482753, 1977004, 2965506, 3954008, 4448259, 5931012, 7908016, 8896518, 11862024, 17793036, 23724048, 35586072, 71172144]

約数ペア:

[(1, 71172144), (2, 35586072), (3, 23724048), (4, 17793036), (6, 11862024), (8, 8896518), (9, 7908016), (12, 5931012), (16, 4448259), (18, 3954008), (24, 2965506), (36, 1977004), (48, 1482753), (72, 988502), (144, 494251)]