51431296

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 119144160

約数和(自身を除く): 67712864

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, 941, 976, 1708, 1882, 1952, 3416, 3764, 3904, 6587, 6832, 7528, 7808, 13174, 13664, 15056, 26348, 27328, 30112, 52696, 54656, 57401, 60224, 105392, 114802, 120448, 210784, 229604, 401807, 421568, 459208, 803614, 843136, 918416, 1607228, 1836832, 3214456, 3673664, 6428912, 7347328, 12857824, 25715648, 51431296]

約数ペア:

[(1, 51431296), (2, 25715648), (4, 12857824), (7, 7347328), (8, 6428912), (14, 3673664), (16, 3214456), (28, 1836832), (32, 1607228), (56, 918416), (61, 843136), (64, 803614), (112, 459208), (122, 421568), (128, 401807), (224, 229604), (244, 210784), (427, 120448), (448, 114802), (488, 105392), (854, 60224), (896, 57401), (941, 54656), (976, 52696), (1708, 30112), (1882, 27328), (1952, 26348), (3416, 15056), (3764, 13664), (3904, 13174), (6587, 7808), (6832, 7528)]