51531752

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157109}}^1$

素因数の和:157156

約数の個数: 16

約数和(自身を含む): 98979300

約数和(自身を除く): 47447548

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 157109, 314218, 628436, 1256872, 6441469, 12882938, 25765876, 51531752]

約数ペア:

[(1, 51531752), (2, 25765876), (4, 12882938), (8, 6441469), (41, 1256872), (82, 628436), (164, 314218), (328, 157109)]