66121438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{13219}}^1$

素因数の和:13323

約数の個数: 16

約数和(自身を含む): 103274640

約数和(自身を除く): 37153202

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 13219, 26438, 541979, 806359, 1083958, 1612718, 33060719, 66121438]

約数ペア:

[(1, 66121438), (2, 33060719), (41, 1612718), (61, 1083958), (82, 806359), (122, 541979), (2501, 26438), (5002, 13219)]