83181328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2095

約数の個数: 40

約数和(自身を含む): 167935680

約数和(自身を除く): 84754352

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1979, 2627, 3958, 5254, 7916, 10508, 15832, 21016, 31664, 42032, 73223, 140509, 146446, 281018, 292892, 562036, 585784, 1124072, 1171568, 2248144, 5198833, 10397666, 20795332, 41590664, 83181328]

約数ペア:

[(1, 83181328), (2, 41590664), (4, 20795332), (8, 10397666), (16, 5198833), (37, 2248144), (71, 1171568), (74, 1124072), (142, 585784), (148, 562036), (284, 292892), (296, 281018), (568, 146446), (592, 140509), (1136, 73223), (1979, 42032), (2627, 31664), (3958, 21016), (5254, 15832), (7916, 10508)]