78852592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1806

約数の個数: 80

約数和(自身を含む): 194209792

約数和(自身を除く): 115357200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 1747, 2821, 3224, 3472, 3494, 5642, 6448, 6988, 11284, 12229, 13976, 22568, 22711, 24458, 27952, 45136, 45422, 48916, 54157, 90844, 97832, 108314, 158977, 181688, 195664, 216628, 317954, 363376, 379099, 433256, 635908, 704041, 758198, 866512, 1271816, 1408082, 1516396, 2543632, 2816164, 3032792, 4928287, 5632328, 6065584, 9856574, 11264656, 19713148, 39426296, 78852592]

約数ペア:

[(1, 78852592), (2, 39426296), (4, 19713148), (7, 11264656), (8, 9856574), (13, 6065584), (14, 5632328), (16, 4928287), (26, 3032792), (28, 2816164), (31, 2543632), (52, 1516396), (56, 1408082), (62, 1271816), (91, 866512), (104, 758198), (112, 704041), (124, 635908), (182, 433256), (208, 379099), (217, 363376), (248, 317954), (364, 216628), (403, 195664), (434, 181688), (496, 158977), (728, 108314), (806, 97832), (868, 90844), (1456, 54157), (1612, 48916), (1736, 45422), (1747, 45136), (2821, 27952), (3224, 24458), (3472, 22711), (3494, 22568), (5642, 13976), (6448, 12229), (6988, 11284)]