78742034

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{77047}}^1$

素因数の和:77129

約数の個数: 16

約数和(自身を含む): 136837248

約数和(自身を除く): 58095214

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 77047, 154094, 539329, 1078658, 5624431, 11248862, 39371017, 78742034]

約数ペア:

[(1, 78742034), (2, 39371017), (7, 11248862), (14, 5624431), (73, 1078658), (146, 539329), (511, 154094), (1022, 77047)]