73681538

素因数分解:

$2^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{2389}}^1$

素因数の和:4601

約数の個数: 16

約数和(自身を含む): 126421440

約数和(自身を除く): 52739902

約数列:

[1, 2, 7, 14, 2203, 2389, 4406, 4778, 15421, 16723, 30842, 33446, 5262967, 10525934, 36840769, 73681538]

約数ペア:

[(1, 73681538), (2, 36840769), (7, 10525934), (14, 5262967), (2203, 33446), (2389, 30842), (4406, 16723), (4778, 15421)]