81147252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{355909}}^1$

素因数の和:355935

約数の個数: 24

約数和(自身を含む): 199309600

約数和(自身を除く): 118162348

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 355909, 711818, 1067727, 1423636, 2135454, 4270908, 6762271, 13524542, 20286813, 27049084, 40573626, 81147252]

約数ペア:

[(1, 81147252), (2, 40573626), (3, 27049084), (4, 20286813), (6, 13524542), (12, 6762271), (19, 4270908), (38, 2135454), (57, 1423636), (76, 1067727), (114, 711818), (228, 355909)]