82656904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1913}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 169503840

約数和(自身を除く): 86846936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1913, 1964, 3826, 3928, 5401, 7652, 10802, 15304, 21043, 21604, 42086, 43208, 84172, 168344, 939283, 1878566, 3757132, 7514264, 10332113, 20664226, 41328452, 82656904]

約数ペア:

[(1, 82656904), (2, 41328452), (4, 20664226), (8, 10332113), (11, 7514264), (22, 3757132), (44, 1878566), (88, 939283), (491, 168344), (982, 84172), (1913, 43208), (1964, 42086), (3826, 21604), (3928, 21043), (5401, 15304), (7652, 10802)]