53997164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 115906560

約数和(自身を除く): 61909396

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 41, 43, 52, 62, 76, 82, 86, 124, 164, 172, 247, 403, 494, 533, 559, 589, 779, 806, 817, 988, 1066, 1118, 1178, 1271, 1333, 1558, 1612, 1634, 1763, 2132, 2236, 2356, 2542, 2666, 3116, 3268, 3526, 5084, 5332, 7052, 7657, 10127, 10621, 15314, 16523, 17329, 20254, 21242, 22919, 24149, 25327, 30628, 33046, 33497, 34658, 40508, 42484, 45838, 48298, 50654, 54653, 66092, 66994, 69316, 91676, 96596, 101308, 109306, 133988, 218612, 313937, 329251, 435461, 627874, 658502, 710489, 870922, 1038407, 1255748, 1317004, 1420978, 1741844, 2076814, 2841956, 4153628, 13499291, 26998582, 53997164]

約数ペア:

[(1, 53997164), (2, 26998582), (4, 13499291), (13, 4153628), (19, 2841956), (26, 2076814), (31, 1741844), (38, 1420978), (41, 1317004), (43, 1255748), (52, 1038407), (62, 870922), (76, 710489), (82, 658502), (86, 627874), (124, 435461), (164, 329251), (172, 313937), (247, 218612), (403, 133988), (494, 109306), (533, 101308), (559, 96596), (589, 91676), (779, 69316), (806, 66994), (817, 66092), (988, 54653), (1066, 50654), (1118, 48298), (1178, 45838), (1271, 42484), (1333, 40508), (1558, 34658), (1612, 33497), (1634, 33046), (1763, 30628), (2132, 25327), (2236, 24149), (2356, 22919), (2542, 21242), (2666, 20254), (3116, 17329), (3268, 16523), (3526, 15314), (5084, 10621), (5332, 10127), (7052, 7657)]