71756426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269761}}^1$

素因数の和:269789

約数の個数: 16

約数和(自身を含む): 129485760

約数和(自身を除く): 57729334

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269761, 539522, 1888327, 3776654, 5125459, 10250918, 35878213, 71756426]

約数ペア:

[(1, 71756426), (2, 35878213), (7, 10250918), (14, 5125459), (19, 3776654), (38, 1888327), (133, 539522), (266, 269761)]