84368030

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{13121}}^1$

素因数の和:13771

約数の個数: 16

約数和(自身を含む): 152110224

約数和(自身を除く): 67742194

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 13121, 26242, 65605, 131210, 8436803, 16873606, 42184015, 84368030]

約数ペア:

[(1, 84368030), (2, 42184015), (5, 16873606), (10, 8436803), (643, 131210), (1286, 65605), (3215, 26242), (6430, 13121)]