68340866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 117697536

約数和(自身を除く): 49356670

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 1031, 1441, 2062, 2882, 3013, 6026, 11341, 22682, 23713, 33143, 47426, 66286, 135061, 260843, 270122, 521686, 1485671, 2971342, 3106403, 6212806, 34170433, 68340866]

約数ペア:

[(1, 68340866), (2, 34170433), (11, 6212806), (22, 3106403), (23, 2971342), (46, 1485671), (131, 521686), (253, 270122), (262, 260843), (506, 135061), (1031, 66286), (1441, 47426), (2062, 33143), (2882, 23713), (3013, 22682), (6026, 11341)]