67612519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 13672601

約数列:

[1, 13, 17, 31, 71, 139, 221, 403, 527, 923, 1207, 1807, 2201, 2363, 4309, 6851, 9869, 15691, 28613, 30719, 37417, 56017, 73253, 128297, 167773, 305939, 486421, 952289, 2181049, 3977207, 5200963, 67612519]

約数ペア:

[(1, 67612519), (13, 5200963), (17, 3977207), (31, 2181049), (71, 952289), (139, 486421), (221, 305939), (403, 167773), (527, 128297), (923, 73253), (1207, 56017), (1807, 37417), (2201, 30719), (2363, 28613), (4309, 15691), (6851, 9869)]