66880768

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{3307}}^1$

素因数の和:3402

約数の個数: 36

約数和(自身を含む): 135231040

約数和(自身を除く): 68350272

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 3307, 5056, 6614, 10112, 13228, 20224, 26456, 52912, 105824, 211648, 261253, 423296, 522506, 846592, 1045012, 2090024, 4180048, 8360096, 16720192, 33440384, 66880768]

約数ペア:

[(1, 66880768), (2, 33440384), (4, 16720192), (8, 8360096), (16, 4180048), (32, 2090024), (64, 1045012), (79, 846592), (128, 522506), (158, 423296), (256, 261253), (316, 211648), (632, 105824), (1264, 52912), (2528, 26456), (3307, 20224), (5056, 13228), (6614, 10112)]