71489152

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3469}}^1$

素因数の和:3513

約数の個数: 64

約数和(自身を含む): 169891200

約数和(自身を除く): 98402048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 3469, 5152, 6938, 10304, 13876, 20608, 24283, 27752, 48566, 55504, 79787, 97132, 111008, 159574, 194264, 222016, 319148, 388528, 444032, 558509, 638296, 777056, 1117018, 1276592, 1554112, 2234036, 2553184, 3108224, 4468072, 5106368, 8936144, 10212736, 17872288, 35744576, 71489152]

約数ペア:

[(1, 71489152), (2, 35744576), (4, 17872288), (7, 10212736), (8, 8936144), (14, 5106368), (16, 4468072), (23, 3108224), (28, 2553184), (32, 2234036), (46, 1554112), (56, 1276592), (64, 1117018), (92, 777056), (112, 638296), (128, 558509), (161, 444032), (184, 388528), (224, 319148), (322, 222016), (368, 194264), (448, 159574), (644, 111008), (736, 97132), (896, 79787), (1288, 55504), (1472, 48566), (2576, 27752), (2944, 24283), (3469, 20608), (5152, 13876), (6938, 10304)]