72176944

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28019}}^1$

素因数の和:28057

約数の個数: 40

約数和(自身を含む): 166775040

約数和(自身を除く): 94598096

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 28019, 56038, 112076, 196133, 224152, 392266, 448304, 644437, 784532, 1288874, 1569064, 2577748, 3138128, 4511059, 5155496, 9022118, 10310992, 18044236, 36088472, 72176944]

約数ペア:

[(1, 72176944), (2, 36088472), (4, 18044236), (7, 10310992), (8, 9022118), (14, 5155496), (16, 4511059), (23, 3138128), (28, 2577748), (46, 1569064), (56, 1288874), (92, 784532), (112, 644437), (161, 448304), (184, 392266), (322, 224152), (368, 196133), (644, 112076), (1288, 56038), (2576, 28019)]