67783072

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 72

約数和(自身を含む): 156854880

約数和(自身を除く): 89071808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 311, 392, 556, 622, 784, 973, 1112, 1244, 1568, 1946, 2177, 2224, 2488, 3892, 4354, 4448, 4976, 6811, 7784, 8708, 9952, 13622, 15239, 15568, 17416, 27244, 30478, 31136, 34832, 43229, 54488, 60956, 69664, 86458, 108976, 121912, 172916, 217952, 243824, 302603, 345832, 487648, 605206, 691664, 1210412, 1383328, 2118221, 2420824, 4236442, 4841648, 8472884, 9683296, 16945768, 33891536, 67783072]

約数ペア:

[(1, 67783072), (2, 33891536), (4, 16945768), (7, 9683296), (8, 8472884), (14, 4841648), (16, 4236442), (28, 2420824), (32, 2118221), (49, 1383328), (56, 1210412), (98, 691664), (112, 605206), (139, 487648), (196, 345832), (224, 302603), (278, 243824), (311, 217952), (392, 172916), (556, 121912), (622, 108976), (784, 86458), (973, 69664), (1112, 60956), (1244, 54488), (1568, 43229), (1946, 34832), (2177, 31136), (2224, 30478), (2488, 27244), (3892, 17416), (4354, 15568), (4448, 15239), (4976, 13622), (6811, 9952), (7784, 8708)]