78896854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{90271}}^1$

素因数の和:90315

約数の個数: 16

約数和(自身を含む): 129991680

約数和(自身を除く): 51094826

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 90271, 180542, 1715149, 2076233, 3430298, 4152466, 39448427, 78896854]

約数ペア:

[(1, 78896854), (2, 39448427), (19, 4152466), (23, 3430298), (38, 2076233), (46, 1715149), (437, 180542), (874, 90271)]