1791351664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 3681326880

約数和(自身を除く): 1889975216

約数列:

[1, 2, 4, 8, 16, 41, 53, 67, 82, 106, 134, 164, 212, 268, 328, 424, 536, 656, 769, 848, 1072, 1538, 2173, 2747, 3076, 3551, 4346, 5494, 6152, 7102, 8692, 10988, 12304, 14204, 17384, 21976, 28408, 31529, 34768, 40757, 43952, 51523, 56816, 63058, 81514, 103046, 126116, 145591, 163028, 206092, 252232, 291182, 326056, 412184, 504464, 582364, 652112, 824368, 1164728, 1671037, 2112443, 2329456, 2730719, 3342074, 4224886, 5461438, 6684148, 8449772, 10922876, 13368296, 16899544, 21845752, 26736592, 33799088, 43691504, 111959479, 223918958, 447837916, 895675832, 1791351664]

約数ペア:

[(1, 1791351664), (2, 895675832), (4, 447837916), (8, 223918958), (16, 111959479), (41, 43691504), (53, 33799088), (67, 26736592), (82, 21845752), (106, 16899544), (134, 13368296), (164, 10922876), (212, 8449772), (268, 6684148), (328, 5461438), (424, 4224886), (536, 3342074), (656, 2730719), (769, 2329456), (848, 2112443), (1072, 1671037), (1538, 1164728), (2173, 824368), (2747, 652112), (3076, 582364), (3551, 504464), (4346, 412184), (5494, 326056), (6152, 291182), (7102, 252232), (8692, 206092), (10988, 163028), (12304, 145591), (14204, 126116), (17384, 103046), (21976, 81514), (28408, 63058), (31529, 56816), (34768, 51523), (40757, 43952)]