71385247591

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{130523}}^1$

素因数の和:130675

約数の個数: 32

約数和(自身を含む): 88213340160

約数和(自身を除く): 16828092569

約数列:

[1, 7, 23, 43, 79, 161, 301, 553, 989, 1817, 3397, 6923, 12719, 23779, 78131, 130523, 546917, 913661, 3002029, 5612489, 10311317, 21014203, 39287423, 72179219, 129087247, 237160291, 443386631, 903610729, 1660122037, 3103706417, 10197892513, 71385247591]

約数ペア:

[(1, 71385247591), (7, 10197892513), (23, 3103706417), (43, 1660122037), (79, 903610729), (161, 443386631), (301, 237160291), (553, 129087247), (989, 72179219), (1817, 39287423), (3397, 21014203), (6923, 10311317), (12719, 5612489), (23779, 3002029), (78131, 913661), (130523, 546917)]