49746879

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 97086528

約数和(自身を除く): 47339649

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 273, 351, 357, 397, 459, 567, 663, 819, 1053, 1071, 1191, 1377, 1547, 1989, 2457, 2779, 3213, 3573, 4641, 5161, 5967, 6749, 7371, 8337, 9639, 10719, 13923, 15483, 17901, 20247, 25011, 32157, 36127, 41769, 46449, 47243, 60741, 75033, 87737, 108381, 125307, 139347, 141729, 182223, 225099, 263211, 325143, 418041, 425187, 546669, 614159, 789633, 975429, 1275561, 1842477, 2368899, 2926287, 3826683, 5527431, 7106697, 16582293, 49746879]

約数ペア:

[(1, 49746879), (3, 16582293), (7, 7106697), (9, 5527431), (13, 3826683), (17, 2926287), (21, 2368899), (27, 1842477), (39, 1275561), (51, 975429), (63, 789633), (81, 614159), (91, 546669), (117, 425187), (119, 418041), (153, 325143), (189, 263211), (221, 225099), (273, 182223), (351, 141729), (357, 139347), (397, 125307), (459, 108381), (567, 87737), (663, 75033), (819, 60741), (1053, 47243), (1071, 46449), (1191, 41769), (1377, 36127), (1547, 32157), (1989, 25011), (2457, 20247), (2779, 17901), (3213, 15483), (3573, 13923), (4641, 10719), (5161, 9639), (5967, 8337), (6749, 7371)]