51485056

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 120466080

約数和(自身を除く): 68981024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 1553, 2072, 2368, 3106, 4144, 4736, 6212, 8288, 10871, 12424, 16576, 21742, 24848, 33152, 43484, 49696, 57461, 86968, 99392, 114922, 173936, 198784, 229844, 347872, 402227, 459688, 695744, 804454, 919376, 1391488, 1608908, 1838752, 3217816, 3677504, 6435632, 7355008, 12871264, 25742528, 51485056]

約数ペア:

[(1, 51485056), (2, 25742528), (4, 12871264), (7, 7355008), (8, 6435632), (14, 3677504), (16, 3217816), (28, 1838752), (32, 1608908), (37, 1391488), (56, 919376), (64, 804454), (74, 695744), (112, 459688), (128, 402227), (148, 347872), (224, 229844), (259, 198784), (296, 173936), (448, 114922), (518, 99392), (592, 86968), (896, 57461), (1036, 49696), (1184, 43484), (1553, 33152), (2072, 24848), (2368, 21742), (3106, 16576), (4144, 12424), (4736, 10871), (6212, 8288)]