77520768

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 226709280

約数和(自身を除く): 149188512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 293, 312, 318, 384, 416, 424, 586, 624, 636, 689, 832, 848, 879, 1172, 1248, 1272, 1378, 1664, 1696, 1758, 2067, 2344, 2496, 2544, 2756, 3392, 3516, 3809, 4134, 4688, 4992, 5088, 5512, 6784, 7032, 7618, 8268, 9376, 10176, 11024, 11427, 14064, 15236, 15529, 16536, 18752, 20352, 22048, 22854, 28128, 30472, 31058, 33072, 37504, 44096, 45708, 46587, 56256, 60944, 62116, 66144, 88192, 91416, 93174, 112512, 121888, 124232, 132288, 182832, 186348, 201877, 243776, 248464, 264576, 365664, 372696, 403754, 487552, 496928, 605631, 731328, 745392, 807508, 993856, 1211262, 1462656, 1490784, 1615016, 1987712, 2422524, 2981568, 3230032, 4845048, 5963136, 6460064, 9690096, 12920128, 19380192, 25840256, 38760384, 77520768]

約数ペア:

[(1, 77520768), (2, 38760384), (3, 25840256), (4, 19380192), (6, 12920128), (8, 9690096), (12, 6460064), (13, 5963136), (16, 4845048), (24, 3230032), (26, 2981568), (32, 2422524), (39, 1987712), (48, 1615016), (52, 1490784), (53, 1462656), (64, 1211262), (78, 993856), (96, 807508), (104, 745392), (106, 731328), (128, 605631), (156, 496928), (159, 487552), (192, 403754), (208, 372696), (212, 365664), (293, 264576), (312, 248464), (318, 243776), (384, 201877), (416, 186348), (424, 182832), (586, 132288), (624, 124232), (636, 121888), (689, 112512), (832, 93174), (848, 91416), (879, 88192), (1172, 66144), (1248, 62116), (1272, 60944), (1378, 56256), (1664, 46587), (1696, 45708), (1758, 44096), (2067, 37504), (2344, 33072), (2496, 31058), (2544, 30472), (2756, 28128), (3392, 22854), (3516, 22048), (3809, 20352), (4134, 18752), (4688, 16536), (4992, 15529), (5088, 15236), (5512, 14064), (6784, 11427), (7032, 11024), (7618, 10176), (8268, 9376)]