51785136

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9221}}^1$

素因数の和:9251

約数の個数: 80

約数和(自身を含む): 160093920

約数和(自身を除く): 108308784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 9221, 18442, 27663, 36884, 55326, 73768, 82989, 110652, 119873, 147536, 165978, 221304, 239746, 248967, 331956, 359619, 442608, 479492, 497934, 663912, 719238, 958984, 995868, 1078857, 1327824, 1438476, 1917968, 1991736, 2157714, 2876952, 3236571, 3983472, 4315428, 5753904, 6473142, 8630856, 12946284, 17261712, 25892568, 51785136]

約数ペア:

[(1, 51785136), (2, 25892568), (3, 17261712), (4, 12946284), (6, 8630856), (8, 6473142), (9, 5753904), (12, 4315428), (13, 3983472), (16, 3236571), (18, 2876952), (24, 2157714), (26, 1991736), (27, 1917968), (36, 1438476), (39, 1327824), (48, 1078857), (52, 995868), (54, 958984), (72, 719238), (78, 663912), (104, 497934), (108, 479492), (117, 442608), (144, 359619), (156, 331956), (208, 248967), (216, 239746), (234, 221304), (312, 165978), (351, 147536), (432, 119873), (468, 110652), (624, 82989), (702, 73768), (936, 55326), (1404, 36884), (1872, 27663), (2808, 18442), (5616, 9221)]