81085572

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{6491}}^1$

素因数の和:6848

約数の個数: 36

約数和(自身を含む): 205588656

約数和(自身を除く): 124503084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 2082, 3123, 4164, 6246, 6491, 12492, 12982, 19473, 25964, 38946, 58419, 77892, 116838, 233676, 2252377, 4504754, 6757131, 9009508, 13514262, 20271393, 27028524, 40542786, 81085572]

約数ペア:

[(1, 81085572), (2, 40542786), (3, 27028524), (4, 20271393), (6, 13514262), (9, 9009508), (12, 6757131), (18, 4504754), (36, 2252377), (347, 233676), (694, 116838), (1041, 77892), (1388, 58419), (2082, 38946), (3123, 25964), (4164, 19473), (6246, 12982), (6491, 12492)]