53709292

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 119451024

約数和(自身を除く): 65741732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 107, 182, 196, 197, 214, 364, 394, 428, 637, 749, 788, 1274, 1379, 1391, 1498, 2548, 2561, 2758, 2782, 2996, 5122, 5243, 5516, 5564, 9653, 9737, 10244, 10486, 17927, 19306, 19474, 20972, 21079, 35854, 38612, 38948, 42158, 68159, 71708, 84316, 125489, 136318, 147553, 250978, 272636, 274027, 295106, 501956, 548054, 590212, 1032871, 1096108, 1918189, 2065742, 3836378, 4131484, 7672756, 13427323, 26854646, 53709292]

約数ペア:

[(1, 53709292), (2, 26854646), (4, 13427323), (7, 7672756), (13, 4131484), (14, 3836378), (26, 2065742), (28, 1918189), (49, 1096108), (52, 1032871), (91, 590212), (98, 548054), (107, 501956), (182, 295106), (196, 274027), (197, 272636), (214, 250978), (364, 147553), (394, 136318), (428, 125489), (637, 84316), (749, 71708), (788, 68159), (1274, 42158), (1379, 38948), (1391, 38612), (1498, 35854), (2548, 21079), (2561, 20972), (2758, 19474), (2782, 19306), (2996, 17927), (5122, 10486), (5243, 10244), (5516, 9737), (5564, 9653)]