66668224

素因数分解:

$2^6\times 7^3\times {\mathrm{3037}}^1$

素因数の和:3070

約数の個数: 56

約数和(自身を含む): 154330400

約数和(自身を除く): 87662176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3037, 3136, 5488, 6074, 10976, 12148, 21259, 21952, 24296, 42518, 48592, 85036, 97184, 148813, 170072, 194368, 297626, 340144, 595252, 680288, 1041691, 1190504, 1360576, 2083382, 2381008, 4166764, 4762016, 8333528, 9524032, 16667056, 33334112, 66668224]

約数ペア:

[(1, 66668224), (2, 33334112), (4, 16667056), (7, 9524032), (8, 8333528), (14, 4762016), (16, 4166764), (28, 2381008), (32, 2083382), (49, 1360576), (56, 1190504), (64, 1041691), (98, 680288), (112, 595252), (196, 340144), (224, 297626), (343, 194368), (392, 170072), (448, 148813), (686, 97184), (784, 85036), (1372, 48592), (1568, 42518), (2744, 24296), (3037, 21952), (3136, 21259), (5488, 12148), (6074, 10976)]