83872488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 250398720

約数和(自身を除く): 166526232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 103, 111, 131, 148, 168, 206, 222, 259, 262, 296, 309, 393, 412, 444, 518, 524, 618, 721, 777, 786, 824, 888, 917, 1036, 1048, 1236, 1442, 1554, 1572, 1834, 2072, 2163, 2472, 2751, 2884, 3108, 3144, 3668, 3811, 4326, 4847, 5502, 5768, 6216, 7336, 7622, 8652, 9694, 11004, 11433, 13493, 14541, 15244, 17304, 19388, 22008, 22866, 26677, 26986, 29082, 30488, 33929, 38776, 40479, 45732, 53354, 53972, 58164, 67858, 80031, 80958, 91464, 94451, 101787, 106708, 107944, 116328, 135716, 160062, 161916, 188902, 203574, 213416, 271432, 283353, 320124, 323832, 377804, 407148, 499241, 566706, 640248, 755608, 814296, 998482, 1133412, 1497723, 1996964, 2266824, 2995446, 3494687, 3993928, 5990892, 6989374, 10484061, 11981784, 13978748, 20968122, 27957496, 41936244, 83872488]

約数ペア:

[(1, 83872488), (2, 41936244), (3, 27957496), (4, 20968122), (6, 13978748), (7, 11981784), (8, 10484061), (12, 6989374), (14, 5990892), (21, 3993928), (24, 3494687), (28, 2995446), (37, 2266824), (42, 1996964), (56, 1497723), (74, 1133412), (84, 998482), (103, 814296), (111, 755608), (131, 640248), (148, 566706), (168, 499241), (206, 407148), (222, 377804), (259, 323832), (262, 320124), (296, 283353), (309, 271432), (393, 213416), (412, 203574), (444, 188902), (518, 161916), (524, 160062), (618, 135716), (721, 116328), (777, 107944), (786, 106708), (824, 101787), (888, 94451), (917, 91464), (1036, 80958), (1048, 80031), (1236, 67858), (1442, 58164), (1554, 53972), (1572, 53354), (1834, 45732), (2072, 40479), (2163, 38776), (2472, 33929), (2751, 30488), (2884, 29082), (3108, 26986), (3144, 26677), (3668, 22866), (3811, 22008), (4326, 19388), (4847, 17304), (5502, 15244), (5768, 14541), (6216, 13493), (7336, 11433), (7622, 11004), (8652, 9694)]