31186376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2969}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 63617400

約数和(自身を除く): 32431024

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 2969, 5252, 5938, 10504, 11876, 23752, 38597, 77194, 154388, 299869, 308776, 599738, 1199476, 2398952, 3898297, 7796594, 15593188, 31186376]

約数ペア:

[(1, 31186376), (2, 15593188), (4, 7796594), (8, 3898297), (13, 2398952), (26, 1199476), (52, 599738), (101, 308776), (104, 299869), (202, 154388), (404, 77194), (808, 38597), (1313, 23752), (2626, 11876), (2969, 10504), (5252, 5938)]