65908232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20493

約数の個数: 32

約数和(自身を含む): 137383680

約数和(自身を除く): 71475448

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 20443, 40886, 81772, 163544, 265759, 531518, 633733, 1063036, 1267466, 2126072, 2534932, 5069864, 8238529, 16477058, 32954116, 65908232]

約数ペア:

[(1, 65908232), (2, 32954116), (4, 16477058), (8, 8238529), (13, 5069864), (26, 2534932), (31, 2126072), (52, 1267466), (62, 1063036), (104, 633733), (124, 531518), (248, 265759), (403, 163544), (806, 81772), (1612, 40886), (3224, 20443)]