54667291

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 72887040

約数和(自身を除く): 18219749

約数列:

[1, 7, 17, 29, 31, 49, 73, 119, 203, 217, 493, 511, 527, 833, 899, 1241, 1421, 1519, 2117, 2263, 3451, 3577, 3689, 6293, 8687, 14819, 15283, 15841, 24157, 25823, 35989, 38471, 44051, 60809, 65627, 103733, 106981, 110887, 251923, 269297, 459389, 748867, 1115659, 1763461, 1885079, 3215723, 7809613, 54667291]

約数ペア:

[(1, 54667291), (7, 7809613), (17, 3215723), (29, 1885079), (31, 1763461), (49, 1115659), (73, 748867), (119, 459389), (203, 269297), (217, 251923), (493, 110887), (511, 106981), (527, 103733), (833, 65627), (899, 60809), (1241, 44051), (1421, 38471), (1519, 35989), (2117, 25823), (2263, 24157), (3451, 15841), (3577, 15283), (3689, 14819), (6293, 8687)]