84100072

素因数分解:

$2^3\times 7^2\times {\mathrm{214541}}^1$

素因数の和:214561

約数の個数: 24

約数和(自身を含む): 183433410

約数和(自身を除く): 99333338

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 214541, 429082, 858164, 1501787, 1716328, 3003574, 6007148, 10512509, 12014296, 21025018, 42050036, 84100072]

約数ペア:

[(1, 84100072), (2, 42050036), (4, 21025018), (7, 12014296), (8, 10512509), (14, 6007148), (28, 3003574), (49, 1716328), (56, 1501787), (98, 858164), (196, 429082), (392, 214541)]