51315616

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 115127460

約数和(自身を除く): 63811844

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 176, 232, 242, 319, 352, 457, 464, 484, 638, 914, 928, 968, 1276, 1828, 1936, 2552, 3509, 3656, 3872, 5027, 5104, 7018, 7312, 10054, 10208, 13253, 14036, 14624, 20108, 26506, 28072, 40216, 53012, 55297, 56144, 80432, 106024, 110594, 112288, 145783, 160864, 212048, 221188, 291566, 424096, 442376, 583132, 884752, 1166264, 1603613, 1769504, 2332528, 3207226, 4665056, 6414452, 12828904, 25657808, 51315616]

約数ペア:

[(1, 51315616), (2, 25657808), (4, 12828904), (8, 6414452), (11, 4665056), (16, 3207226), (22, 2332528), (29, 1769504), (32, 1603613), (44, 1166264), (58, 884752), (88, 583132), (116, 442376), (121, 424096), (176, 291566), (232, 221188), (242, 212048), (319, 160864), (352, 145783), (457, 112288), (464, 110594), (484, 106024), (638, 80432), (914, 56144), (928, 55297), (968, 53012), (1276, 40216), (1828, 28072), (1936, 26506), (2552, 20108), (3509, 14624), (3656, 14036), (3872, 13253), (5027, 10208), (5104, 10054), (7018, 7312)]