71922816

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 160

約数和(自身を含む): 244865280

約数和(自身を除く): 172942464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 991, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1982, 2016, 2268, 2592, 2688, 2973, 3024, 3456, 3964, 4032, 4536, 5184, 5946, 6048, 6937, 7928, 8064, 8919, 9072, 10368, 11892, 12096, 13874, 15856, 17838, 18144, 20811, 23784, 24192, 26757, 27748, 31712, 35676, 36288, 41622, 47568, 53514, 55496, 62433, 63424, 71352, 72576, 80271, 83244, 95136, 107028, 110992, 124866, 126848, 142704, 160542, 166488, 187299, 190272, 214056, 221984, 249732, 285408, 321084, 332976, 374598, 380544, 428112, 443968, 499464, 561897, 570816, 642168, 665952, 749196, 856224, 887936, 998928, 1123794, 1141632, 1284336, 1331904, 1498392, 1712448, 1997856, 2247588, 2568672, 2663808, 2996784, 3424896, 3995712, 4495176, 5137344, 5993568, 7991424, 8990352, 10274688, 11987136, 17980704, 23974272, 35961408, 71922816]

約数ペア:

[(1, 71922816), (2, 35961408), (3, 23974272), (4, 17980704), (6, 11987136), (7, 10274688), (8, 8990352), (9, 7991424), (12, 5993568), (14, 5137344), (16, 4495176), (18, 3995712), (21, 3424896), (24, 2996784), (27, 2663808), (28, 2568672), (32, 2247588), (36, 1997856), (42, 1712448), (48, 1498392), (54, 1331904), (56, 1284336), (63, 1141632), (64, 1123794), (72, 998928), (81, 887936), (84, 856224), (96, 749196), (108, 665952), (112, 642168), (126, 570816), (128, 561897), (144, 499464), (162, 443968), (168, 428112), (189, 380544), (192, 374598), (216, 332976), (224, 321084), (252, 285408), (288, 249732), (324, 221984), (336, 214056), (378, 190272), (384, 187299), (432, 166488), (448, 160542), (504, 142704), (567, 126848), (576, 124866), (648, 110992), (672, 107028), (756, 95136), (864, 83244), (896, 80271), (991, 72576), (1008, 71352), (1134, 63424), (1152, 62433), (1296, 55496), (1344, 53514), (1512, 47568), (1728, 41622), (1982, 36288), (2016, 35676), (2268, 31712), (2592, 27748), (2688, 26757), (2973, 24192), (3024, 23784), (3456, 20811), (3964, 18144), (4032, 17838), (4536, 15856), (5184, 13874), (5946, 12096), (6048, 11892), (6937, 10368), (7928, 9072), (8064, 8919)]