78820082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{50461}}^1$

素因数の和:50545

約数の個数: 16

約数和(自身を含む): 130797504

約数和(自身を除く): 51977422

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 50461, 100922, 555071, 1110142, 3582731, 7165462, 39410041, 78820082]

約数ペア:

[(1, 78820082), (2, 39410041), (11, 7165462), (22, 3582731), (71, 1110142), (142, 555071), (781, 100922), (1562, 50461)]