80136224

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1046

約数の個数: 72

約数和(自身を含む): 190487808

約数和(自身を除く): 110351584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 991, 1064, 1444, 1982, 2128, 2527, 2888, 3964, 4256, 5054, 5776, 6937, 7928, 10108, 11552, 13874, 15856, 18829, 20216, 27748, 31712, 37658, 40432, 55496, 75316, 80864, 110992, 131803, 150632, 221984, 263606, 301264, 357751, 527212, 602528, 715502, 1054424, 1431004, 2108848, 2504257, 2862008, 4217696, 5008514, 5724016, 10017028, 11448032, 20034056, 40068112, 80136224]

約数ペア:

[(1, 80136224), (2, 40068112), (4, 20034056), (7, 11448032), (8, 10017028), (14, 5724016), (16, 5008514), (19, 4217696), (28, 2862008), (32, 2504257), (38, 2108848), (56, 1431004), (76, 1054424), (112, 715502), (133, 602528), (152, 527212), (224, 357751), (266, 301264), (304, 263606), (361, 221984), (532, 150632), (608, 131803), (722, 110992), (991, 80864), (1064, 75316), (1444, 55496), (1982, 40432), (2128, 37658), (2527, 31712), (2888, 27748), (3964, 20216), (4256, 18829), (5054, 15856), (5776, 13874), (6937, 11552), (7928, 10108)]