84880768

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1635

約数の個数: 64

約数和(自身を含む): 196549920

約数和(自身を除く): 111669152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1553, 1708, 1952, 3106, 3416, 3904, 6212, 6832, 7808, 10871, 12424, 13664, 21742, 24848, 27328, 43484, 49696, 54656, 86968, 94733, 99392, 173936, 189466, 198784, 347872, 378932, 663131, 695744, 757864, 1326262, 1391488, 1515728, 2652524, 3031456, 5305048, 6062912, 10610096, 12125824, 21220192, 42440384, 84880768]

約数ペア:

[(1, 84880768), (2, 42440384), (4, 21220192), (7, 12125824), (8, 10610096), (14, 6062912), (16, 5305048), (28, 3031456), (32, 2652524), (56, 1515728), (61, 1391488), (64, 1326262), (112, 757864), (122, 695744), (128, 663131), (224, 378932), (244, 347872), (427, 198784), (448, 189466), (488, 173936), (854, 99392), (896, 94733), (976, 86968), (1553, 54656), (1708, 49696), (1952, 43484), (3106, 27328), (3416, 24848), (3904, 21742), (6212, 13664), (6832, 12424), (7808, 10871)]