54497768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 111765420

約数和(自身を除く): 57267652

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 173, 233, 338, 346, 466, 676, 692, 932, 1352, 1384, 1864, 2249, 3029, 4498, 6058, 8996, 12116, 17992, 24232, 29237, 39377, 40309, 58474, 78754, 80618, 116948, 157508, 161236, 233896, 315016, 322472, 524017, 1048034, 2096068, 4192136, 6812221, 13624442, 27248884, 54497768]

約数ペア:

[(1, 54497768), (2, 27248884), (4, 13624442), (8, 6812221), (13, 4192136), (26, 2096068), (52, 1048034), (104, 524017), (169, 322472), (173, 315016), (233, 233896), (338, 161236), (346, 157508), (466, 116948), (676, 80618), (692, 78754), (932, 58474), (1352, 40309), (1384, 39377), (1864, 29237), (2249, 24232), (3029, 17992), (4498, 12116), (6058, 8996)]