89142368

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 72

約数和(自身を含む): 206123400

約数和(自身を除く): 116981032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 392, 409, 556, 784, 818, 973, 1112, 1568, 1636, 1946, 2224, 2863, 3272, 3892, 4448, 5726, 6544, 6811, 7784, 11452, 13088, 13622, 15568, 20041, 22904, 27244, 31136, 40082, 45808, 54488, 56851, 80164, 91616, 108976, 113702, 160328, 217952, 227404, 320656, 397957, 454808, 641312, 795914, 909616, 1591828, 1819232, 2785699, 3183656, 5571398, 6367312, 11142796, 12734624, 22285592, 44571184, 89142368]

約数ペア:

[(1, 89142368), (2, 44571184), (4, 22285592), (7, 12734624), (8, 11142796), (14, 6367312), (16, 5571398), (28, 3183656), (32, 2785699), (49, 1819232), (56, 1591828), (98, 909616), (112, 795914), (139, 641312), (196, 454808), (224, 397957), (278, 320656), (392, 227404), (409, 217952), (556, 160328), (784, 113702), (818, 108976), (973, 91616), (1112, 80164), (1568, 56851), (1636, 54488), (1946, 45808), (2224, 40082), (2863, 31136), (3272, 27244), (3892, 22904), (4448, 20041), (5726, 15568), (6544, 13622), (6811, 13088), (7784, 11452)]