81510216

素因数分解:

$2^3\times 3^1\times {\mathrm{3396259}}^1$

素因数の和:3396268

約数の個数: 16

約数和(自身を含む): 203775600

約数和(自身を除く): 122265384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3396259, 6792518, 10188777, 13585036, 20377554, 27170072, 40755108, 81510216]

約数ペア:

[(1, 81510216), (2, 40755108), (3, 27170072), (4, 20377554), (6, 13585036), (8, 10188777), (12, 6792518), (24, 3396259)]