73920672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 144

約数和(自身を含む): 246984192

約数和(自身を除く): 173063520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 991, 1008, 1036, 1184, 1332, 1554, 1776, 1982, 2016, 2072, 2331, 2664, 2973, 3108, 3552, 3964, 4144, 4662, 5328, 5946, 6216, 6937, 7928, 8288, 8919, 9324, 10656, 11892, 12432, 13874, 15856, 17838, 18648, 20811, 23784, 24864, 27748, 31712, 35676, 36667, 37296, 41622, 47568, 55496, 62433, 71352, 73334, 74592, 83244, 95136, 110001, 110992, 124866, 142704, 146668, 166488, 220002, 221984, 249732, 256669, 285408, 293336, 330003, 332976, 440004, 499464, 513338, 586672, 660006, 665952, 770007, 880008, 998928, 1026676, 1173344, 1320012, 1540014, 1760016, 1997856, 2053352, 2310021, 2640024, 3080028, 3520032, 4106704, 4620042, 5280048, 6160056, 8213408, 9240084, 10560096, 12320112, 18480168, 24640224, 36960336, 73920672]

約数ペア:

[(1, 73920672), (2, 36960336), (3, 24640224), (4, 18480168), (6, 12320112), (7, 10560096), (8, 9240084), (9, 8213408), (12, 6160056), (14, 5280048), (16, 4620042), (18, 4106704), (21, 3520032), (24, 3080028), (28, 2640024), (32, 2310021), (36, 2053352), (37, 1997856), (42, 1760016), (48, 1540014), (56, 1320012), (63, 1173344), (72, 1026676), (74, 998928), (84, 880008), (96, 770007), (111, 665952), (112, 660006), (126, 586672), (144, 513338), (148, 499464), (168, 440004), (222, 332976), (224, 330003), (252, 293336), (259, 285408), (288, 256669), (296, 249732), (333, 221984), (336, 220002), (444, 166488), (504, 146668), (518, 142704), (592, 124866), (666, 110992), (672, 110001), (777, 95136), (888, 83244), (991, 74592), (1008, 73334), (1036, 71352), (1184, 62433), (1332, 55496), (1554, 47568), (1776, 41622), (1982, 37296), (2016, 36667), (2072, 35676), (2331, 31712), (2664, 27748), (2973, 24864), (3108, 23784), (3552, 20811), (3964, 18648), (4144, 17838), (4662, 15856), (5328, 13874), (5946, 12432), (6216, 11892), (6937, 10656), (7928, 9324), (8288, 8919)]