65606992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8669}}^1$

素因数の和:8731

約数の個数: 40

約数和(自身を含む): 141910560

約数和(自身を除く): 76303568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 8669, 17338, 34676, 69352, 95359, 138704, 190718, 372767, 381436, 745534, 762872, 1491068, 1525744, 2982136, 4100437, 5964272, 8200874, 16401748, 32803496, 65606992]

約数ペア:

[(1, 65606992), (2, 32803496), (4, 16401748), (8, 8200874), (11, 5964272), (16, 4100437), (22, 2982136), (43, 1525744), (44, 1491068), (86, 762872), (88, 745534), (172, 381436), (176, 372767), (344, 190718), (473, 138704), (688, 95359), (946, 69352), (1892, 34676), (3784, 17338), (7568, 8669)]