27749792

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 64876896

約数和(自身を除く): 37127104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 67, 86, 112, 134, 172, 224, 268, 301, 344, 469, 536, 602, 688, 938, 1072, 1204, 1376, 1849, 1876, 2144, 2408, 2881, 3698, 3752, 4816, 5762, 7396, 7504, 9632, 11524, 12943, 14792, 15008, 20167, 23048, 25886, 29584, 40334, 46096, 51772, 59168, 80668, 92192, 103544, 123883, 161336, 207088, 247766, 322672, 414176, 495532, 645344, 867181, 991064, 1734362, 1982128, 3468724, 3964256, 6937448, 13874896, 27749792]

約数ペア:

[(1, 27749792), (2, 13874896), (4, 6937448), (7, 3964256), (8, 3468724), (14, 1982128), (16, 1734362), (28, 991064), (32, 867181), (43, 645344), (56, 495532), (67, 414176), (86, 322672), (112, 247766), (134, 207088), (172, 161336), (224, 123883), (268, 103544), (301, 92192), (344, 80668), (469, 59168), (536, 51772), (602, 46096), (688, 40334), (938, 29584), (1072, 25886), (1204, 23048), (1376, 20167), (1849, 15008), (1876, 14792), (2144, 12943), (2408, 11524), (2881, 9632), (3698, 7504), (3752, 7396), (4816, 5762)]