42548272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 89188736

約数和(自身を除く): 46640464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 607, 674, 1214, 1348, 2428, 2696, 4381, 4856, 5392, 7891, 8762, 9712, 15782, 17524, 31564, 35048, 63128, 70096, 126256, 204559, 409118, 818236, 1636472, 2659267, 3272944, 5318534, 10637068, 21274136, 42548272]

約数ペア:

[(1, 42548272), (2, 21274136), (4, 10637068), (8, 5318534), (13, 3272944), (16, 2659267), (26, 1636472), (52, 818236), (104, 409118), (208, 204559), (337, 126256), (607, 70096), (674, 63128), (1214, 35048), (1348, 31564), (2428, 17524), (2696, 15782), (4381, 9712), (4856, 8762), (5392, 7891)]