71039224

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 137768400

約数和(自身を除く): 66729176

約数列:

[1, 2, 4, 8, 41, 82, 109, 164, 218, 328, 436, 872, 1987, 3974, 4469, 7948, 8938, 15896, 17876, 35752, 81467, 162934, 216583, 325868, 433166, 651736, 866332, 1732664, 8879903, 17759806, 35519612, 71039224]

約数ペア:

[(1, 71039224), (2, 35519612), (4, 17759806), (8, 8879903), (41, 1732664), (82, 866332), (109, 651736), (164, 433166), (218, 325868), (328, 216583), (436, 162934), (872, 81467), (1987, 35752), (3974, 17876), (4469, 15896), (7948, 8938)]