86804944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 176863680

約数和(自身を除く): 90058736

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 1112, 1697, 2224, 3197, 3394, 6394, 6788, 12788, 13576, 25576, 27152, 39031, 51152, 78062, 156124, 235883, 312248, 471766, 624496, 943532, 1887064, 3774128, 5425309, 10850618, 21701236, 43402472, 86804944]

約数ペア:

[(1, 86804944), (2, 43402472), (4, 21701236), (8, 10850618), (16, 5425309), (23, 3774128), (46, 1887064), (92, 943532), (139, 624496), (184, 471766), (278, 312248), (368, 235883), (556, 156124), (1112, 78062), (1697, 51152), (2224, 39031), (3197, 27152), (3394, 25576), (6394, 13576), (6788, 12788)]