71211532

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{68737}}^1$

素因数の和:68785

約数の個数: 24

約数和(自身を含む): 146274464

約数和(自身を除く): 75062932

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 68737, 137474, 274948, 481159, 962318, 1924636, 2543269, 5086538, 10173076, 17802883, 35605766, 71211532]

約数ペア:

[(1, 71211532), (2, 35605766), (4, 17802883), (7, 10173076), (14, 5086538), (28, 2543269), (37, 1924636), (74, 962318), (148, 481159), (259, 274948), (518, 137474), (1036, 68737)]