77840604

素因数分解:

$2^2\times 3^2\times {\mathrm{2162239}}^1$

素因数の和:2162249

約数の個数: 18

約数和(自身を含む): 196763840

約数和(自身を除く): 118923236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2162239, 4324478, 6486717, 8648956, 12973434, 19460151, 25946868, 38920302, 77840604]

約数ペア:

[(1, 77840604), (2, 38920302), (3, 25946868), (4, 19460151), (6, 12973434), (9, 8648956), (12, 6486717), (18, 4324478), (36, 2162239)]