78943568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15467}}^1$

素因数の和:15515

約数の個数: 40

約数和(自身を含む): 172622880

約数和(自身を除く): 93679312

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 15467, 30934, 61868, 123736, 170137, 247472, 340274, 448543, 680548, 897086, 1361096, 1794172, 2722192, 3588344, 4933973, 7176688, 9867946, 19735892, 39471784, 78943568]

約数ペア:

[(1, 78943568), (2, 39471784), (4, 19735892), (8, 9867946), (11, 7176688), (16, 4933973), (22, 3588344), (29, 2722192), (44, 1794172), (58, 1361096), (88, 897086), (116, 680548), (176, 448543), (232, 340274), (319, 247472), (464, 170137), (638, 123736), (1276, 61868), (2552, 30934), (5104, 15467)]