81237444

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{13901}}^1$

素因数の和:14395

約数の個数: 24

約数和(自身を含む): 189956928

約数和(自身を除く): 108719484

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 5844, 13901, 27802, 41703, 55604, 83406, 166812, 6769787, 13539574, 20309361, 27079148, 40618722, 81237444]

約数ペア:

[(1, 81237444), (2, 40618722), (3, 27079148), (4, 20309361), (6, 13539574), (12, 6769787), (487, 166812), (974, 83406), (1461, 55604), (1948, 41703), (2922, 27802), (5844, 13901)]