81359936

素因数分解:

$2^6\times 7^1\times {\mathrm{181607}}^1$

素因数の和:181626

約数の個数: 28

約数和(自身を含む): 184513728

約数和(自身を除く): 103153792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 181607, 363214, 726428, 1271249, 1452856, 2542498, 2905712, 5084996, 5811424, 10169992, 11622848, 20339984, 40679968, 81359936]

約数ペア:

[(1, 81359936), (2, 40679968), (4, 20339984), (7, 11622848), (8, 10169992), (14, 5811424), (16, 5084996), (28, 2905712), (32, 2542498), (56, 1452856), (64, 1271249), (112, 726428), (224, 363214), (448, 181607)]