87268976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1401

約数の個数: 40

約数和(自身を含む): 178835280

約数和(自身を除く): 91566304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 1117, 2056, 2234, 4112, 4468, 4883, 8936, 9766, 17872, 19532, 21223, 39064, 42446, 78128, 84892, 169784, 287069, 339568, 574138, 1148276, 2296552, 4593104, 5454311, 10908622, 21817244, 43634488, 87268976]

約数ペア:

[(1, 87268976), (2, 43634488), (4, 21817244), (8, 10908622), (16, 5454311), (19, 4593104), (38, 2296552), (76, 1148276), (152, 574138), (257, 339568), (304, 287069), (514, 169784), (1028, 84892), (1117, 78128), (2056, 42446), (2234, 39064), (4112, 21223), (4468, 19532), (4883, 17872), (8936, 9766)]