80906336

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1439}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 182891520

約数和(自身を除く): 101985184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 1004, 1439, 1757, 2008, 2878, 3514, 4016, 5756, 7028, 8032, 10073, 11512, 14056, 20146, 23024, 28112, 40292, 46048, 56224, 80584, 161168, 322336, 361189, 722378, 1444756, 2528323, 2889512, 5056646, 5779024, 10113292, 11558048, 20226584, 40453168, 80906336]

約数ペア:

[(1, 80906336), (2, 40453168), (4, 20226584), (7, 11558048), (8, 10113292), (14, 5779024), (16, 5056646), (28, 2889512), (32, 2528323), (56, 1444756), (112, 722378), (224, 361189), (251, 322336), (502, 161168), (1004, 80584), (1439, 56224), (1757, 46048), (2008, 40292), (2878, 28112), (3514, 23024), (4016, 20146), (5756, 14056), (7028, 11512), (8032, 10073)]