51291968

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8807}}^1$

素因数の和:8839

約数の個数: 56

約数和(自身を含む): 125284992

約数和(自身を除く): 73993024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 8807, 17614, 35228, 61649, 70456, 114491, 123298, 140912, 228982, 246596, 281824, 457964, 493192, 563648, 801437, 915928, 986384, 1602874, 1831856, 1972768, 3205748, 3663712, 3945536, 6411496, 7327424, 12822992, 25645984, 51291968]

約数ペア:

[(1, 51291968), (2, 25645984), (4, 12822992), (7, 7327424), (8, 6411496), (13, 3945536), (14, 3663712), (16, 3205748), (26, 1972768), (28, 1831856), (32, 1602874), (52, 986384), (56, 915928), (64, 801437), (91, 563648), (104, 493192), (112, 457964), (182, 281824), (208, 246596), (224, 228982), (364, 140912), (416, 123298), (448, 114491), (728, 70456), (832, 61649), (1456, 35228), (2912, 17614), (5824, 8807)]