71114372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81929}}^1$

素因数の和:81971

約数の個数: 24

約数和(自身を含む): 146818560

約数和(自身を除く): 75704188

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 81929, 163858, 327716, 573503, 1147006, 2294012, 2539799, 5079598, 10159196, 17778593, 35557186, 71114372]

約数ペア:

[(1, 71114372), (2, 35557186), (4, 17778593), (7, 10159196), (14, 5079598), (28, 2539799), (31, 2294012), (62, 1147006), (124, 573503), (217, 327716), (434, 163858), (868, 81929)]