72119894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2707}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 135703296

約数和(自身を除く): 63583402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 2707, 3806, 5414, 13321, 18949, 26642, 29777, 37898, 59554, 208439, 416878, 468311, 936622, 3278177, 5151421, 6556354, 10302842, 36059947, 72119894]

約数ペア:

[(1, 72119894), (2, 36059947), (7, 10302842), (11, 6556354), (14, 5151421), (22, 3278177), (77, 936622), (154, 468311), (173, 416878), (346, 208439), (1211, 59554), (1903, 37898), (2422, 29777), (2707, 26642), (3806, 18949), (5414, 13321)]