81551248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{175757}}^1$

素因数の和:175794

約数の個数: 20

約数和(自身を含む): 163454940

約数和(自身を除く): 81903692

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 175757, 351514, 703028, 1406056, 2812112, 5096953, 10193906, 20387812, 40775624, 81551248]

約数ペア:

[(1, 81551248), (2, 40775624), (4, 20387812), (8, 10193906), (16, 5096953), (29, 2812112), (58, 1406056), (116, 703028), (232, 351514), (464, 175757)]