77127712

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 155692152

約数和(自身を除く): 78564440

約数列:

[1, 2, 4, 8, 16, 32, 73, 137, 146, 241, 274, 292, 482, 548, 584, 964, 1096, 1168, 1928, 2192, 2336, 3856, 4384, 7712, 10001, 17593, 20002, 33017, 35186, 40004, 66034, 70372, 80008, 132068, 140744, 160016, 264136, 281488, 320032, 528272, 562976, 1056544, 2410241, 4820482, 9640964, 19281928, 38563856, 77127712]

約数ペア:

[(1, 77127712), (2, 38563856), (4, 19281928), (8, 9640964), (16, 4820482), (32, 2410241), (73, 1056544), (137, 562976), (146, 528272), (241, 320032), (274, 281488), (292, 264136), (482, 160016), (548, 140744), (584, 132068), (964, 80008), (1096, 70372), (1168, 66034), (1928, 40004), (2192, 35186), (2336, 33017), (3856, 20002), (4384, 17593), (7712, 10001)]