75848661

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 131309568

約数和(自身を除く): 55460907

約数列:

[1, 3, 7, 9, 21, 31, 63, 71, 93, 213, 217, 279, 497, 547, 639, 651, 1491, 1641, 1953, 2201, 3829, 4473, 4923, 6603, 11487, 15407, 16957, 19809, 34461, 38837, 46221, 50871, 116511, 118699, 138663, 152613, 271859, 349533, 356097, 815577, 1068291, 1203947, 2446731, 3611841, 8427629, 10835523, 25282887, 75848661]

約数ペア:

[(1, 75848661), (3, 25282887), (7, 10835523), (9, 8427629), (21, 3611841), (31, 2446731), (63, 1203947), (71, 1068291), (93, 815577), (213, 356097), (217, 349533), (279, 271859), (497, 152613), (547, 138663), (639, 118699), (651, 116511), (1491, 50871), (1641, 46221), (1953, 38837), (2201, 34461), (3829, 19809), (4473, 16957), (4923, 15407), (6603, 11487)]