91326816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 300736800

約数和(自身を除く): 209409984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 89, 96, 112, 126, 144, 168, 178, 224, 252, 267, 288, 336, 356, 504, 509, 534, 623, 672, 712, 801, 1008, 1018, 1068, 1246, 1424, 1527, 1602, 1869, 2016, 2036, 2136, 2492, 2848, 3054, 3204, 3563, 3738, 4072, 4272, 4581, 4984, 5607, 6108, 6408, 7126, 7476, 8144, 8544, 9162, 9968, 10689, 11214, 12216, 12816, 14252, 14952, 16288, 18324, 19936, 21378, 22428, 24432, 25632, 28504, 29904, 32067, 36648, 42756, 44856, 45301, 48864, 57008, 59808, 64134, 73296, 85512, 89712, 90602, 114016, 128268, 135903, 146592, 171024, 179424, 181204, 256536, 271806, 317107, 342048, 362408, 407709, 513072, 543612, 634214, 724816, 815418, 951321, 1026144, 1087224, 1268428, 1449632, 1630836, 1902642, 2174448, 2536856, 2853963, 3261672, 3805284, 4348896, 5073712, 5707926, 6523344, 7610568, 10147424, 11415852, 13046688, 15221136, 22831704, 30442272, 45663408, 91326816]

約数ペア:

[(1, 91326816), (2, 45663408), (3, 30442272), (4, 22831704), (6, 15221136), (7, 13046688), (8, 11415852), (9, 10147424), (12, 7610568), (14, 6523344), (16, 5707926), (18, 5073712), (21, 4348896), (24, 3805284), (28, 3261672), (32, 2853963), (36, 2536856), (42, 2174448), (48, 1902642), (56, 1630836), (63, 1449632), (72, 1268428), (84, 1087224), (89, 1026144), (96, 951321), (112, 815418), (126, 724816), (144, 634214), (168, 543612), (178, 513072), (224, 407709), (252, 362408), (267, 342048), (288, 317107), (336, 271806), (356, 256536), (504, 181204), (509, 179424), (534, 171024), (623, 146592), (672, 135903), (712, 128268), (801, 114016), (1008, 90602), (1018, 89712), (1068, 85512), (1246, 73296), (1424, 64134), (1527, 59808), (1602, 57008), (1869, 48864), (2016, 45301), (2036, 44856), (2136, 42756), (2492, 36648), (2848, 32067), (3054, 29904), (3204, 28504), (3563, 25632), (3738, 24432), (4072, 22428), (4272, 21378), (4581, 19936), (4984, 18324), (5607, 16288), (6108, 14952), (6408, 14252), (7126, 12816), (7476, 12216), (8144, 11214), (8544, 10689), (9162, 9968)]