71261288

素因数分解:

$2^3\times 7^2\times {\mathrm{181789}}^1$

素因数の和:181809

約数の個数: 24

約数和(自身を含む): 155430450

約数和(自身を除く): 84169162

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 181789, 363578, 727156, 1272523, 1454312, 2545046, 5090092, 8907661, 10180184, 17815322, 35630644, 71261288]

約数ペア:

[(1, 71261288), (2, 35630644), (4, 17815322), (7, 10180184), (8, 8907661), (14, 5090092), (28, 2545046), (49, 1454312), (56, 1272523), (98, 727156), (196, 363578), (392, 181789)]