78341382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{621757}}^1$

素因数の和:621772

約数の個数: 24

約数和(自身を含む): 193988496

約数和(自身を除く): 115647114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 621757, 1243514, 1865271, 3730542, 4352299, 5595813, 8704598, 11191626, 13056897, 26113794, 39170691, 78341382]

約数ペア:

[(1, 78341382), (2, 39170691), (3, 26113794), (6, 13056897), (7, 11191626), (9, 8704598), (14, 5595813), (18, 4352299), (21, 3730542), (42, 1865271), (63, 1243514), (126, 621757)]