66802288

素因数分解:

$2^4\times 7^2\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 60

約数和(自身を含む): 151891320

約数和(自身を除く): 85089032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 196, 278, 392, 556, 613, 784, 973, 1112, 1226, 1946, 2224, 2452, 3892, 4291, 4904, 6811, 7784, 8582, 9808, 13622, 15568, 17164, 27244, 30037, 34328, 54488, 60074, 68656, 85207, 108976, 120148, 170414, 240296, 340828, 480592, 596449, 681656, 1192898, 1363312, 2385796, 4175143, 4771592, 8350286, 9543184, 16700572, 33401144, 66802288]

約数ペア:

[(1, 66802288), (2, 33401144), (4, 16700572), (7, 9543184), (8, 8350286), (14, 4771592), (16, 4175143), (28, 2385796), (49, 1363312), (56, 1192898), (98, 681656), (112, 596449), (139, 480592), (196, 340828), (278, 240296), (392, 170414), (556, 120148), (613, 108976), (784, 85207), (973, 68656), (1112, 60074), (1226, 54488), (1946, 34328), (2224, 30037), (2452, 27244), (3892, 17164), (4291, 15568), (4904, 13622), (6811, 9808), (7784, 8582)]