51345728

素因数分解:

$2^6\times 7^3\times {\mathrm{2339}}^1$

素因数の和:2372

約数の個数: 56

約数和(自身を含む): 118872000

約数和(自身を除く): 67526272

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, 2339, 2744, 3136, 4678, 5488, 9356, 10976, 16373, 18712, 21952, 32746, 37424, 65492, 74848, 114611, 130984, 149696, 229222, 261968, 458444, 523936, 802277, 916888, 1047872, 1604554, 1833776, 3209108, 3667552, 6418216, 7335104, 12836432, 25672864, 51345728]

約数ペア:

[(1, 51345728), (2, 25672864), (4, 12836432), (7, 7335104), (8, 6418216), (14, 3667552), (16, 3209108), (28, 1833776), (32, 1604554), (49, 1047872), (56, 916888), (64, 802277), (98, 523936), (112, 458444), (196, 261968), (224, 229222), (343, 149696), (392, 130984), (448, 114611), (686, 74848), (784, 65492), (1372, 37424), (1568, 32746), (2339, 21952), (2744, 18712), (3136, 16373), (4678, 10976), (5488, 9356)]