72635536

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{11321}}^1$

素因数の和:11730

約数の個数: 20

約数和(自身を含む): 141094764

約数和(自身を除く): 68459228

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 11321, 22642, 45284, 90568, 181136, 4539721, 9079442, 18158884, 36317768, 72635536]

約数ペア:

[(1, 72635536), (2, 36317768), (4, 18158884), (8, 9079442), (16, 4539721), (401, 181136), (802, 90568), (1604, 45284), (3208, 22642), (6416, 11321)]