83780528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2087}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 175801248

約数和(自身を除く): 92020720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2087, 2509, 3088, 4174, 5018, 8348, 10036, 16696, 20072, 27131, 33392, 40144, 54262, 108524, 217048, 402791, 434096, 805582, 1611164, 3222328, 5236283, 6444656, 10472566, 20945132, 41890264, 83780528]

約数ペア:

[(1, 83780528), (2, 41890264), (4, 20945132), (8, 10472566), (13, 6444656), (16, 5236283), (26, 3222328), (52, 1611164), (104, 805582), (193, 434096), (208, 402791), (386, 217048), (772, 108524), (1544, 54262), (2087, 40144), (2509, 33392), (3088, 27131), (4174, 20072), (5018, 16696), (8348, 10036)]