71801534

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 127807680

約数和(自身を除く): 56006146

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 518, 679, 1358, 1429, 2858, 3589, 7178, 10003, 20006, 25123, 50246, 52873, 105746, 138613, 277226, 370111, 740222, 970291, 1940582, 5128681, 10257362, 35900767, 71801534]

約数ペア:

[(1, 71801534), (2, 35900767), (7, 10257362), (14, 5128681), (37, 1940582), (74, 970291), (97, 740222), (194, 370111), (259, 277226), (518, 138613), (679, 105746), (1358, 52873), (1429, 50246), (2858, 25123), (3589, 20006), (7178, 10003)]