31755328

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1115

約数の個数: 56

約数和(自身を含む): 70408800

約数和(自身を除く): 38653472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1049, 1376, 1892, 2098, 2752, 3784, 4196, 7568, 8392, 11539, 15136, 16784, 23078, 30272, 33568, 45107, 46156, 67136, 90214, 92312, 180428, 184624, 360856, 369248, 496177, 721712, 738496, 992354, 1443424, 1984708, 2886848, 3969416, 7938832, 15877664, 31755328]

約数ペア:

[(1, 31755328), (2, 15877664), (4, 7938832), (8, 3969416), (11, 2886848), (16, 1984708), (22, 1443424), (32, 992354), (43, 738496), (44, 721712), (64, 496177), (86, 369248), (88, 360856), (172, 184624), (176, 180428), (344, 92312), (352, 90214), (473, 67136), (688, 46156), (704, 45107), (946, 33568), (1049, 30272), (1376, 23078), (1892, 16784), (2098, 15136), (2752, 11539), (3784, 8392), (4196, 7568)]