80717504

素因数分解:

$2^6\times 7^3\times {\mathrm{3677}}^1$

素因数の和:3710

約数の個数: 56

約数和(自身を含む): 186842400

約数和(自身を除く): 106124896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 3677, 5488, 7354, 10976, 14708, 21952, 25739, 29416, 51478, 58832, 102956, 117664, 180173, 205912, 235328, 360346, 411824, 720692, 823648, 1261211, 1441384, 1647296, 2522422, 2882768, 5044844, 5765536, 10089688, 11531072, 20179376, 40358752, 80717504]

約数ペア:

[(1, 80717504), (2, 40358752), (4, 20179376), (7, 11531072), (8, 10089688), (14, 5765536), (16, 5044844), (28, 2882768), (32, 2522422), (49, 1647296), (56, 1441384), (64, 1261211), (98, 823648), (112, 720692), (196, 411824), (224, 360346), (343, 235328), (392, 205912), (448, 180173), (686, 117664), (784, 102956), (1372, 58832), (1568, 51478), (2744, 29416), (3136, 25739), (3677, 21952), (5488, 14708), (7354, 10976)]