51431744

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8863

約数の個数: 56

約数和(自身を含む): 125626368

約数和(自身を除く): 74194624

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, 8831, 17662, 35324, 61817, 70648, 114803, 123634, 141296, 229606, 247268, 282592, 459212, 494536, 565184, 803621, 918424, 989072, 1607242, 1836848, 1978144, 3214484, 3673696, 3956288, 6428968, 7347392, 12857936, 25715872, 51431744]

約数ペア:

[(1, 51431744), (2, 25715872), (4, 12857936), (7, 7347392), (8, 6428968), (13, 3956288), (14, 3673696), (16, 3214484), (26, 1978144), (28, 1836848), (32, 1607242), (52, 989072), (56, 918424), (64, 803621), (91, 565184), (104, 494536), (112, 459212), (182, 282592), (208, 247268), (224, 229606), (364, 141296), (416, 123634), (448, 114803), (728, 70648), (832, 61817), (1456, 35324), (2912, 17662), (5824, 8831)]