68606321

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 85500000

約数和(自身を除く): 16893679

約数列:

[1, 7, 19, 49, 59, 133, 413, 931, 1121, 1249, 2891, 7847, 8743, 23731, 54929, 61201, 73691, 166117, 515837, 1162819, 1400129, 3610859, 9800903, 68606321]

約数ペア:

[(1, 68606321), (7, 9800903), (19, 3610859), (49, 1400129), (59, 1162819), (133, 515837), (413, 166117), (931, 73691), (1121, 61201), (1249, 54929), (2891, 23731), (7847, 8743)]