71657282

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:898

約数の個数: 24

約数和(自身を含む): 113774220

約数和(自身を除く): 42116938

約数列:

[1, 2, 23, 46, 89, 178, 529, 761, 1058, 1522, 2047, 4094, 17503, 35006, 47081, 67729, 94162, 135458, 402569, 805138, 1557767, 3115534, 35828641, 71657282]

約数ペア:

[(1, 71657282), (2, 35828641), (23, 3115534), (46, 1557767), (89, 805138), (178, 402569), (529, 135458), (761, 94162), (1058, 67729), (1522, 47081), (2047, 35006), (4094, 17503)]