90567648

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2176

約数の個数: 72

約数和(自身を含む): 259321608

約数和(自身を除く): 168753960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2003, 2512, 2826, 3768, 4006, 5024, 5652, 6009, 7536, 8012, 11304, 12018, 15072, 16024, 18027, 22608, 24036, 32048, 36054, 45216, 48072, 64096, 72108, 96144, 144216, 192288, 288432, 314471, 576864, 628942, 943413, 1257884, 1886826, 2515768, 2830239, 3773652, 5031536, 5660478, 7547304, 10063072, 11320956, 15094608, 22641912, 30189216, 45283824, 90567648]

約数ペア:

[(1, 90567648), (2, 45283824), (3, 30189216), (4, 22641912), (6, 15094608), (8, 11320956), (9, 10063072), (12, 7547304), (16, 5660478), (18, 5031536), (24, 3773652), (32, 2830239), (36, 2515768), (48, 1886826), (72, 1257884), (96, 943413), (144, 628942), (157, 576864), (288, 314471), (314, 288432), (471, 192288), (628, 144216), (942, 96144), (1256, 72108), (1413, 64096), (1884, 48072), (2003, 45216), (2512, 36054), (2826, 32048), (3768, 24036), (4006, 22608), (5024, 18027), (5652, 16024), (6009, 15072), (7536, 12018), (8012, 11304)]