71815912

素因数分解:

$2^3\times 7^1\times {\mathrm{1282427}}^1$

素因数の和:1282440

約数の個数: 16

約数和(自身を含む): 153891360

約数和(自身を除く): 82075448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1282427, 2564854, 5129708, 8976989, 10259416, 17953978, 35907956, 71815912]

約数ペア:

[(1, 71815912), (2, 35907956), (4, 17953978), (7, 10259416), (8, 8976989), (14, 5129708), (28, 2564854), (56, 1282427)]