66321248

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15583}}^1$

素因数の和:15619

約数の個数: 48

約数和(自身を含む): 157086720

約数和(自身を除く): 90765472

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, 15583, 31166, 62332, 109081, 124664, 218162, 249328, 296077, 436324, 498656, 592154, 872648, 1184308, 1745296, 2072539, 2368616, 3490592, 4145078, 4737232, 8290156, 9474464, 16580312, 33160624, 66321248]

約数ペア:

[(1, 66321248), (2, 33160624), (4, 16580312), (7, 9474464), (8, 8290156), (14, 4737232), (16, 4145078), (19, 3490592), (28, 2368616), (32, 2072539), (38, 1745296), (56, 1184308), (76, 872648), (112, 592154), (133, 498656), (152, 436324), (224, 296077), (266, 249328), (304, 218162), (532, 124664), (608, 109081), (1064, 62332), (2128, 31166), (4256, 15583)]