80502848

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:547

約数の個数: 56

約数和(自身を含む): 169468800

約数和(自身を除く): 88965952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 239, 277, 304, 478, 554, 608, 956, 1108, 1216, 1912, 2216, 3824, 4432, 4541, 5263, 7648, 8864, 9082, 10526, 15296, 17728, 18164, 21052, 36328, 42104, 66203, 72656, 84208, 132406, 145312, 168416, 264812, 290624, 336832, 529624, 1059248, 1257857, 2118496, 2515714, 4236992, 5031428, 10062856, 20125712, 40251424, 80502848]

約数ペア:

[(1, 80502848), (2, 40251424), (4, 20125712), (8, 10062856), (16, 5031428), (19, 4236992), (32, 2515714), (38, 2118496), (64, 1257857), (76, 1059248), (152, 529624), (239, 336832), (277, 290624), (304, 264812), (478, 168416), (554, 145312), (608, 132406), (956, 84208), (1108, 72656), (1216, 66203), (1912, 42104), (2216, 36328), (3824, 21052), (4432, 18164), (4541, 17728), (5263, 15296), (7648, 10526), (8864, 9082)]