91831192

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 177130800

約数和(自身を除く): 85299608

約数列:

[1, 2, 4, 8, 53, 106, 109, 212, 218, 424, 436, 872, 1987, 3974, 5777, 7948, 11554, 15896, 23108, 46216, 105311, 210622, 216583, 421244, 433166, 842488, 866332, 1732664, 11478899, 22957798, 45915596, 91831192]

約数ペア:

[(1, 91831192), (2, 45915596), (4, 22957798), (8, 11478899), (53, 1732664), (106, 866332), (109, 842488), (212, 433166), (218, 421244), (424, 216583), (436, 210622), (872, 105311), (1987, 46216), (3974, 23108), (5777, 15896), (7948, 11554)]