87907976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8369}}^1$

素因数の和:8489

約数の個数: 32

約数和(自身を含む): 179285400

約数和(自身を除く): 91377424

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 8369, 10504, 16738, 33476, 66952, 108797, 217594, 435188, 845269, 870376, 1690538, 3381076, 6762152, 10988497, 21976994, 43953988, 87907976]

約数ペア:

[(1, 87907976), (2, 43953988), (4, 21976994), (8, 10988497), (13, 6762152), (26, 3381076), (52, 1690538), (101, 870376), (104, 845269), (202, 435188), (404, 217594), (808, 108797), (1313, 66952), (2626, 33476), (5252, 16738), (8369, 10504)]