67815488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{81509}}^1$

素因数の和:81534

約数の個数: 28

約数和(自身を含む): 144924780

約数和(自身を除く): 77109292

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 81509, 163018, 326036, 652072, 1059617, 1304144, 2119234, 2608288, 4238468, 5216576, 8476936, 16953872, 33907744, 67815488]

約数ペア:

[(1, 67815488), (2, 33907744), (4, 16953872), (8, 8476936), (13, 5216576), (16, 4238468), (26, 2608288), (32, 2119234), (52, 1304144), (64, 1059617), (104, 652072), (208, 326036), (416, 163018), (832, 81509)]