68481248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 147846384

約数和(自身を除く): 79365136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 257, 352, 514, 757, 1028, 1514, 2056, 2827, 3028, 4112, 5654, 6056, 8224, 8327, 11308, 12112, 16654, 22616, 24224, 33308, 45232, 66616, 90464, 133232, 194549, 266464, 389098, 778196, 1556392, 2140039, 3112784, 4280078, 6225568, 8560156, 17120312, 34240624, 68481248]

約数ペア:

[(1, 68481248), (2, 34240624), (4, 17120312), (8, 8560156), (11, 6225568), (16, 4280078), (22, 3112784), (32, 2140039), (44, 1556392), (88, 778196), (176, 389098), (257, 266464), (352, 194549), (514, 133232), (757, 90464), (1028, 66616), (1514, 45232), (2056, 33308), (2827, 24224), (3028, 22616), (4112, 16654), (5654, 12112), (6056, 11308), (8224, 8327)]