67643244

素因数分解:

$2^2\times 3^2\times {\mathrm{1878979}}^1$

素因数の和:1878989

約数の個数: 18

約数和(自身を含む): 170987180

約数和(自身を除く): 103343936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1878979, 3757958, 5636937, 7515916, 11273874, 16910811, 22547748, 33821622, 67643244]

約数ペア:

[(1, 67643244), (2, 33821622), (3, 22547748), (4, 16910811), (6, 11273874), (9, 7515916), (12, 5636937), (18, 3757958), (36, 1878979)]