53986828

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 117348000

約数和(自身を除く): 63361172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 109, 133, 196, 218, 266, 343, 361, 436, 532, 686, 722, 763, 931, 1372, 1444, 1526, 1862, 2071, 2527, 3052, 3724, 4142, 5054, 5341, 6517, 8284, 10108, 10682, 13034, 14497, 17689, 21364, 26068, 28994, 35378, 37387, 39349, 57988, 70756, 74774, 78698, 101479, 123823, 149548, 157396, 202958, 247646, 275443, 405916, 495292, 550886, 710353, 1101772, 1420706, 1928101, 2841412, 3856202, 7712404, 13496707, 26993414, 53986828]

約数ペア:

[(1, 53986828), (2, 26993414), (4, 13496707), (7, 7712404), (14, 3856202), (19, 2841412), (28, 1928101), (38, 1420706), (49, 1101772), (76, 710353), (98, 550886), (109, 495292), (133, 405916), (196, 275443), (218, 247646), (266, 202958), (343, 157396), (361, 149548), (436, 123823), (532, 101479), (686, 78698), (722, 74774), (763, 70756), (931, 57988), (1372, 39349), (1444, 37387), (1526, 35378), (1862, 28994), (2071, 26068), (2527, 21364), (3052, 17689), (3724, 14497), (4142, 13034), (5054, 10682), (5341, 10108), (6517, 8284)]