86505978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16553}}^1$

素因数の和:16638

約数の個数: 32

約数和(自身を含む): 189112896

約数和(自身を除く): 102606918

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 16553, 33106, 49659, 99318, 215189, 430378, 645567, 1109051, 1291134, 2218102, 3327153, 6654306, 14417663, 28835326, 43252989, 86505978]

約数ペア:

[(1, 86505978), (2, 43252989), (3, 28835326), (6, 14417663), (13, 6654306), (26, 3327153), (39, 2218102), (67, 1291134), (78, 1109051), (134, 645567), (201, 430378), (402, 215189), (871, 99318), (1742, 49659), (2613, 33106), (5226, 16553)]