68040448

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 159006848

約数和(自身を除く): 90966400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 883, 896, 1204, 1376, 1766, 1792, 2408, 2752, 3532, 4816, 5504, 6181, 7064, 9632, 11008, 12362, 14128, 19264, 24724, 28256, 37969, 38528, 49448, 56512, 75938, 77056, 98896, 113024, 151876, 197792, 226048, 265783, 303752, 395584, 531566, 607504, 791168, 1063132, 1215008, 1582336, 2126264, 2430016, 4252528, 4860032, 8505056, 9720064, 17010112, 34020224, 68040448]

約数ペア:

[(1, 68040448), (2, 34020224), (4, 17010112), (7, 9720064), (8, 8505056), (14, 4860032), (16, 4252528), (28, 2430016), (32, 2126264), (43, 1582336), (56, 1215008), (64, 1063132), (86, 791168), (112, 607504), (128, 531566), (172, 395584), (224, 303752), (256, 265783), (301, 226048), (344, 197792), (448, 151876), (602, 113024), (688, 98896), (883, 77056), (896, 75938), (1204, 56512), (1376, 49448), (1766, 38528), (1792, 37969), (2408, 28256), (2752, 24724), (3532, 19264), (4816, 14128), (5504, 12362), (6181, 11008), (7064, 9632)]