81573464

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6361}}^1$

素因数の和:6603

約数の個数: 32

約数和(自身を含む): 175591200

約数和(自身を除く): 94017736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6361, 6412, 12722, 12824, 25444, 44527, 50888, 89054, 178108, 356216, 1456669, 2913338, 5826676, 10196683, 11653352, 20393366, 40786732, 81573464]

約数ペア:

[(1, 81573464), (2, 40786732), (4, 20393366), (7, 11653352), (8, 10196683), (14, 5826676), (28, 2913338), (56, 1456669), (229, 356216), (458, 178108), (916, 89054), (1603, 50888), (1832, 44527), (3206, 25444), (6361, 12824), (6412, 12722)]