77469872

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{54403}}^1$

素因数の和:54500

約数の個数: 20

約数和(自身を含む): 151787160

約数和(自身を除く): 74317288

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 54403, 108806, 217612, 435224, 870448, 4841867, 9683734, 19367468, 38734936, 77469872]

約数ペア:

[(1, 77469872), (2, 38734936), (4, 19367468), (8, 9683734), (16, 4841867), (89, 870448), (178, 435224), (356, 217612), (712, 108806), (1424, 54403)]