87189732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11209

約数の個数: 72

約数和(自身を含む): 260029952

約数和(自身を除く): 172840220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 11161, 22322, 33483, 44644, 66966, 78127, 100449, 133932, 156254, 200898, 234381, 312508, 345991, 401796, 468762, 691982, 703143, 937524, 1037973, 1383964, 1406286, 2075946, 2421937, 2812572, 3113919, 4151892, 4843874, 6227838, 7265811, 9687748, 12455676, 14531622, 21797433, 29063244, 43594866, 87189732]

約数ペア:

[(1, 87189732), (2, 43594866), (3, 29063244), (4, 21797433), (6, 14531622), (7, 12455676), (9, 9687748), (12, 7265811), (14, 6227838), (18, 4843874), (21, 4151892), (28, 3113919), (31, 2812572), (36, 2421937), (42, 2075946), (62, 1406286), (63, 1383964), (84, 1037973), (93, 937524), (124, 703143), (126, 691982), (186, 468762), (217, 401796), (252, 345991), (279, 312508), (372, 234381), (434, 200898), (558, 156254), (651, 133932), (868, 100449), (1116, 78127), (1302, 66966), (1953, 44644), (2604, 33483), (3906, 22322), (7812, 11161)]