64673826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{219979}}^1$

素因数の和:219998

約数の個数: 24

約数和(自身を含む): 150466320

約数和(自身を除く): 85792494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 219979, 439958, 659937, 1319874, 1539853, 3079706, 4619559, 9239118, 10778971, 21557942, 32336913, 64673826]

約数ペア:

[(1, 64673826), (2, 32336913), (3, 21557942), (6, 10778971), (7, 9239118), (14, 4619559), (21, 3079706), (42, 1539853), (49, 1319874), (98, 659937), (147, 439958), (294, 219979)]