84672112

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 196416000

約数和(自身を除く): 111743888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 131, 199, 203, 232, 262, 398, 406, 464, 524, 796, 812, 917, 1048, 1393, 1592, 1624, 1834, 2096, 2786, 3184, 3248, 3668, 3799, 5572, 5771, 7336, 7598, 11144, 11542, 14672, 15196, 22288, 23084, 26069, 26593, 30392, 40397, 46168, 52138, 53186, 60784, 80794, 92336, 104276, 106372, 161588, 182483, 208552, 212744, 323176, 364966, 417104, 425488, 646352, 729932, 756001, 1459864, 1512002, 2919728, 3024004, 5292007, 6048008, 10584014, 12096016, 21168028, 42336056, 84672112]

約数ペア:

[(1, 84672112), (2, 42336056), (4, 21168028), (7, 12096016), (8, 10584014), (14, 6048008), (16, 5292007), (28, 3024004), (29, 2919728), (56, 1512002), (58, 1459864), (112, 756001), (116, 729932), (131, 646352), (199, 425488), (203, 417104), (232, 364966), (262, 323176), (398, 212744), (406, 208552), (464, 182483), (524, 161588), (796, 106372), (812, 104276), (917, 92336), (1048, 80794), (1393, 60784), (1592, 53186), (1624, 52138), (1834, 46168), (2096, 40397), (2786, 30392), (3184, 26593), (3248, 26069), (3668, 23084), (3799, 22288), (5572, 15196), (5771, 14672), (7336, 11542), (7598, 11144)]