81274432

素因数分解:

$2^6\times {\mathrm{601}}^1\times {\mathrm{2113}}^1$

素因数の和:2726

約数の個数: 28

約数和(自身を含む): 161623756

約数和(自身を除く): 80349324

約数列:

[1, 2, 4, 8, 16, 32, 64, 601, 1202, 2113, 2404, 4226, 4808, 8452, 9616, 16904, 19232, 33808, 38464, 67616, 135232, 1269913, 2539826, 5079652, 10159304, 20318608, 40637216, 81274432]

約数ペア:

[(1, 81274432), (2, 40637216), (4, 20318608), (8, 10159304), (16, 5079652), (32, 2539826), (64, 1269913), (601, 135232), (1202, 67616), (2113, 38464), (2404, 33808), (4226, 19232), (4808, 16904), (8452, 9616)]