81179376

素因数分解:

$2^4\times 3^1\times {\mathrm{1691237}}^1$

素因数の和:1691248

約数の個数: 20

約数和(自身を含む): 209713512

約数和(自身を除く): 128534136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1691237, 3382474, 5073711, 6764948, 10147422, 13529896, 20294844, 27059792, 40589688, 81179376]

約数ペア:

[(1, 81179376), (2, 40589688), (3, 27059792), (4, 20294844), (6, 13529896), (8, 10147422), (12, 6764948), (16, 5073711), (24, 3382474), (48, 1691237)]