71730708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2901

約数の個数: 72

約数和(自身を含む): 199295712

約数和(自身を除く): 127565004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 2837, 3612, 4214, 5674, 6321, 8428, 8511, 11348, 12642, 17022, 19859, 25284, 34044, 39718, 59577, 79436, 119154, 121991, 139013, 238308, 243982, 278026, 365973, 417039, 487964, 556052, 731946, 834078, 853937, 1463892, 1668156, 1707874, 2561811, 3415748, 5123622, 5977559, 10247244, 11955118, 17932677, 23910236, 35865354, 71730708]

約数ペア:

[(1, 71730708), (2, 35865354), (3, 23910236), (4, 17932677), (6, 11955118), (7, 10247244), (12, 5977559), (14, 5123622), (21, 3415748), (28, 2561811), (42, 1707874), (43, 1668156), (49, 1463892), (84, 853937), (86, 834078), (98, 731946), (129, 556052), (147, 487964), (172, 417039), (196, 365973), (258, 278026), (294, 243982), (301, 238308), (516, 139013), (588, 121991), (602, 119154), (903, 79436), (1204, 59577), (1806, 39718), (2107, 34044), (2837, 25284), (3612, 19859), (4214, 17022), (5674, 12642), (6321, 11348), (8428, 8511)]