71604616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1093}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 141782400

約数和(自身を除く): 70177784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 862, 1093, 1724, 2186, 3448, 4372, 8189, 8744, 16378, 20767, 32756, 41534, 65512, 83068, 166136, 471083, 942166, 1884332, 3768664, 8950577, 17901154, 35802308, 71604616]

約数ペア:

[(1, 71604616), (2, 35802308), (4, 17901154), (8, 8950577), (19, 3768664), (38, 1884332), (76, 942166), (152, 471083), (431, 166136), (862, 83068), (1093, 65512), (1724, 41534), (2186, 32756), (3448, 20767), (4372, 16378), (8189, 8744)]