65966236

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20849}}^1$

素因数の和:20973

約数の個数: 24

約数和(自身を含む): 133106400

約数和(自身を除く): 67140164

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 20849, 41698, 83396, 145943, 291886, 583772, 2355937, 4711874, 9423748, 16491559, 32983118, 65966236]

約数ペア:

[(1, 65966236), (2, 32983118), (4, 16491559), (7, 9423748), (14, 4711874), (28, 2355937), (113, 583772), (226, 291886), (452, 145943), (791, 83396), (1582, 41698), (3164, 20849)]