67481708

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{6359}}^1$

素因数の和:6749

約数の個数: 24

約数和(自身を含む): 135340800

約数和(自身を除く): 67859092

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 6359, 10612, 12718, 25436, 44513, 89026, 178052, 2410061, 4820122, 9640244, 16870427, 33740854, 67481708]

約数ペア:

[(1, 67481708), (2, 33740854), (4, 16870427), (7, 9640244), (14, 4820122), (28, 2410061), (379, 178052), (758, 89026), (1516, 44513), (2653, 25436), (5306, 12718), (6359, 10612)]