71355473488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{74561}}^1$

素因数の和:74732

約数の個数: 80

約数和(自身を含む): 153774282816

約数和(自身を除く): 82418809328

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 107, 172, 208, 214, 344, 428, 559, 688, 856, 1118, 1391, 1712, 2236, 2782, 4472, 4601, 5564, 8944, 9202, 11128, 18404, 22256, 36808, 59813, 73616, 74561, 119626, 149122, 239252, 298244, 478504, 596488, 957008, 969293, 1192976, 1938586, 3206123, 3877172, 6412246, 7754344, 7978027, 12824492, 15508688, 15956054, 25648984, 31912108, 41679599, 51297968, 63824216, 83359198, 103714351, 127648432, 166718396, 207428702, 333436792, 343055161, 414857404, 666873584, 686110322, 829714808, 1372220644, 1659429616, 2744441288, 4459717093, 5488882576, 8919434186, 17838868372, 35677736744, 71355473488]

約数ペア:

[(1, 71355473488), (2, 35677736744), (4, 17838868372), (8, 8919434186), (13, 5488882576), (16, 4459717093), (26, 2744441288), (43, 1659429616), (52, 1372220644), (86, 829714808), (104, 686110322), (107, 666873584), (172, 414857404), (208, 343055161), (214, 333436792), (344, 207428702), (428, 166718396), (559, 127648432), (688, 103714351), (856, 83359198), (1118, 63824216), (1391, 51297968), (1712, 41679599), (2236, 31912108), (2782, 25648984), (4472, 15956054), (4601, 15508688), (5564, 12824492), (8944, 7978027), (9202, 7754344), (11128, 6412246), (18404, 3877172), (22256, 3206123), (36808, 1938586), (59813, 1192976), (73616, 969293), (74561, 957008), (119626, 596488), (149122, 478504), (239252, 298244)]