78822952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 161438940

約数和(自身を除く): 82615988

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 173, 337, 338, 346, 674, 676, 692, 1348, 1352, 1384, 2249, 2696, 4381, 4498, 8762, 8996, 17524, 17992, 29237, 35048, 56953, 58301, 58474, 113906, 116602, 116948, 227812, 233204, 233896, 455624, 466408, 757913, 1515826, 3031652, 6063304, 9852869, 19705738, 39411476, 78822952]

約数ペア:

[(1, 78822952), (2, 39411476), (4, 19705738), (8, 9852869), (13, 6063304), (26, 3031652), (52, 1515826), (104, 757913), (169, 466408), (173, 455624), (337, 233896), (338, 233204), (346, 227812), (674, 116948), (676, 116602), (692, 113906), (1348, 58474), (1352, 58301), (1384, 56953), (2249, 35048), (2696, 29237), (4381, 17992), (4498, 17524), (8762, 8996)]