71731912

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29789}}^1$

素因数の和:29845

約数の個数: 32

約数和(自身を含む): 157291200

約数和(自身を除く): 85559288

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 29789, 59578, 119156, 208523, 238312, 417046, 834092, 1280927, 1668184, 2561854, 5123708, 8966489, 10247416, 17932978, 35865956, 71731912]

約数ペア:

[(1, 71731912), (2, 35865956), (4, 17932978), (7, 10247416), (8, 8966489), (14, 5123708), (28, 2561854), (43, 1668184), (56, 1280927), (86, 834092), (172, 417046), (301, 238312), (344, 208523), (602, 119156), (1204, 59578), (2408, 29789)]