50978048

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 113858976

約数和(自身を除く): 62880928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 421, 473, 688, 704, 842, 946, 1376, 1408, 1684, 1892, 2752, 2816, 3368, 3784, 4631, 5504, 6736, 7568, 9262, 11008, 13472, 15136, 18103, 18524, 26944, 30272, 36206, 37048, 53888, 60544, 72412, 74096, 107776, 121088, 144824, 148192, 199133, 289648, 296384, 398266, 579296, 592768, 796532, 1158592, 1185536, 1593064, 2317184, 3186128, 4634368, 6372256, 12744512, 25489024, 50978048]

約数ペア:

[(1, 50978048), (2, 25489024), (4, 12744512), (8, 6372256), (11, 4634368), (16, 3186128), (22, 2317184), (32, 1593064), (43, 1185536), (44, 1158592), (64, 796532), (86, 592768), (88, 579296), (128, 398266), (172, 296384), (176, 289648), (256, 199133), (344, 148192), (352, 144824), (421, 121088), (473, 107776), (688, 74096), (704, 72412), (842, 60544), (946, 53888), (1376, 37048), (1408, 36206), (1684, 30272), (1892, 26944), (2752, 18524), (2816, 18103), (3368, 15136), (3784, 13472), (4631, 11008), (5504, 9262), (6736, 7568)]