38806812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 108

約数和(自身を含む): 111626424

約数和(自身を除く): 72819612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 53, 66, 86, 99, 106, 129, 132, 159, 172, 198, 212, 258, 318, 387, 396, 473, 477, 516, 583, 636, 774, 946, 954, 1166, 1419, 1548, 1749, 1849, 1892, 1908, 2279, 2332, 2838, 3498, 3698, 4257, 4558, 5247, 5547, 5676, 6837, 6996, 7396, 8514, 9116, 10494, 11094, 13674, 16641, 17028, 20339, 20511, 20988, 22188, 25069, 27348, 33282, 40678, 41022, 50138, 61017, 66564, 75207, 81356, 82044, 97997, 100276, 122034, 150414, 183051, 195994, 225621, 244068, 293991, 300828, 366102, 391988, 451242, 587982, 732204, 881973, 902484, 1077967, 1175964, 1763946, 2155934, 3233901, 3527892, 4311868, 6467802, 9701703, 12935604, 19403406, 38806812]

約数ペア:

[(1, 38806812), (2, 19403406), (3, 12935604), (4, 9701703), (6, 6467802), (9, 4311868), (11, 3527892), (12, 3233901), (18, 2155934), (22, 1763946), (33, 1175964), (36, 1077967), (43, 902484), (44, 881973), (53, 732204), (66, 587982), (86, 451242), (99, 391988), (106, 366102), (129, 300828), (132, 293991), (159, 244068), (172, 225621), (198, 195994), (212, 183051), (258, 150414), (318, 122034), (387, 100276), (396, 97997), (473, 82044), (477, 81356), (516, 75207), (583, 66564), (636, 61017), (774, 50138), (946, 41022), (954, 40678), (1166, 33282), (1419, 27348), (1548, 25069), (1749, 22188), (1849, 20988), (1892, 20511), (1908, 20339), (2279, 17028), (2332, 16641), (2838, 13674), (3498, 11094), (3698, 10494), (4257, 9116), (4558, 8514), (5247, 7396), (5547, 6996), (5676, 6837)]