72457728

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 230985216

約数和(自身を除く): 158527488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 293, 322, 336, 368, 384, 448, 483, 512, 552, 586, 644, 672, 736, 768, 879, 896, 966, 1104, 1172, 1288, 1344, 1472, 1536, 1758, 1792, 1932, 2051, 2208, 2344, 2576, 2688, 2944, 3516, 3584, 3864, 4102, 4416, 4688, 5152, 5376, 5888, 6153, 6739, 7032, 7728, 8204, 8832, 9376, 10304, 10752, 11776, 12306, 13478, 14064, 15456, 16408, 17664, 18752, 20217, 20608, 24612, 26956, 28128, 30912, 32816, 35328, 37504, 40434, 41216, 47173, 49224, 53912, 56256, 61824, 65632, 75008, 80868, 82432, 94346, 98448, 107824, 112512, 123648, 131264, 141519, 150016, 161736, 188692, 196896, 215648, 225024, 247296, 262528, 283038, 323472, 377384, 393792, 431296, 450048, 525056, 566076, 646944, 754768, 787584, 862592, 1050112, 1132152, 1293888, 1509536, 1575168, 1725184, 2264304, 2587776, 3019072, 3150336, 3450368, 4528608, 5175552, 6038144, 9057216, 10351104, 12076288, 18114432, 24152576, 36228864, 72457728]

約数ペア:

[(1, 72457728), (2, 36228864), (3, 24152576), (4, 18114432), (6, 12076288), (7, 10351104), (8, 9057216), (12, 6038144), (14, 5175552), (16, 4528608), (21, 3450368), (23, 3150336), (24, 3019072), (28, 2587776), (32, 2264304), (42, 1725184), (46, 1575168), (48, 1509536), (56, 1293888), (64, 1132152), (69, 1050112), (84, 862592), (92, 787584), (96, 754768), (112, 646944), (128, 566076), (138, 525056), (161, 450048), (168, 431296), (184, 393792), (192, 377384), (224, 323472), (256, 283038), (276, 262528), (293, 247296), (322, 225024), (336, 215648), (368, 196896), (384, 188692), (448, 161736), (483, 150016), (512, 141519), (552, 131264), (586, 123648), (644, 112512), (672, 107824), (736, 98448), (768, 94346), (879, 82432), (896, 80868), (966, 75008), (1104, 65632), (1172, 61824), (1288, 56256), (1344, 53912), (1472, 49224), (1536, 47173), (1758, 41216), (1792, 40434), (1932, 37504), (2051, 35328), (2208, 32816), (2344, 30912), (2576, 28128), (2688, 26956), (2944, 24612), (3516, 20608), (3584, 20217), (3864, 18752), (4102, 17664), (4416, 16408), (4688, 15456), (5152, 14064), (5376, 13478), (5888, 12306), (6153, 11776), (6739, 10752), (7032, 10304), (7728, 9376), (8204, 8832)]