71802976

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16907

約数の個数: 48

約数和(自身を含む): 170069760

約数和(自身を除く): 98266784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 16871, 33742, 67484, 118097, 134968, 236194, 269936, 320549, 472388, 539872, 641098, 944776, 1282196, 1889552, 2243843, 2564392, 3779104, 4487686, 5128784, 8975372, 10257568, 17950744, 35901488, 71802976]

約数ペア:

[(1, 71802976), (2, 35901488), (4, 17950744), (7, 10257568), (8, 8975372), (14, 5128784), (16, 4487686), (19, 3779104), (28, 2564392), (32, 2243843), (38, 1889552), (56, 1282196), (76, 944776), (112, 641098), (133, 539872), (152, 472388), (224, 320549), (266, 269936), (304, 236194), (532, 134968), (608, 118097), (1064, 67484), (2128, 33742), (4256, 16871)]