55798288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2064

約数の個数: 80

約数和(自身を含む): 140129920

約数和(自身を除く): 84331632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2017, 2128, 3458, 3952, 4034, 6916, 8068, 13832, 14119, 16136, 26221, 27664, 28238, 32272, 38323, 52442, 56476, 76646, 104884, 112952, 153292, 183547, 209768, 225904, 268261, 306584, 367094, 419536, 498199, 536522, 613168, 734188, 996398, 1073044, 1468376, 1992796, 2146088, 2936752, 3487393, 3985592, 4292176, 6974786, 7971184, 13949572, 27899144, 55798288]

約数ペア:

[(1, 55798288), (2, 27899144), (4, 13949572), (7, 7971184), (8, 6974786), (13, 4292176), (14, 3985592), (16, 3487393), (19, 2936752), (26, 2146088), (28, 1992796), (38, 1468376), (52, 1073044), (56, 996398), (76, 734188), (91, 613168), (104, 536522), (112, 498199), (133, 419536), (152, 367094), (182, 306584), (208, 268261), (247, 225904), (266, 209768), (304, 183547), (364, 153292), (494, 112952), (532, 104884), (728, 76646), (988, 56476), (1064, 52442), (1456, 38323), (1729, 32272), (1976, 28238), (2017, 27664), (2128, 26221), (3458, 16136), (3952, 14119), (4034, 13832), (6916, 8068)]