71783152

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3541}}^1$

素因数の和:3737

約数の個数: 40

約数和(自身を含む): 159871712

約数和(自身を除く): 88088560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 3541, 5068, 7082, 10136, 14164, 20272, 24787, 28328, 49574, 56656, 99148, 198296, 396592, 640921, 1281842, 2563684, 4486447, 5127368, 8972894, 10254736, 17945788, 35891576, 71783152]

約数ペア:

[(1, 71783152), (2, 35891576), (4, 17945788), (7, 10254736), (8, 8972894), (14, 5127368), (16, 4486447), (28, 2563684), (56, 1281842), (112, 640921), (181, 396592), (362, 198296), (724, 99148), (1267, 56656), (1448, 49574), (2534, 28328), (2896, 24787), (3541, 20272), (5068, 14164), (7082, 10136)]