72839152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{267791}}^1$

素因数の和:267816

約数の個数: 20

約数和(自身を含む): 149427936

約数和(自身を除く): 76588784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 267791, 535582, 1071164, 2142328, 4284656, 4552447, 9104894, 18209788, 36419576, 72839152]

約数ペア:

[(1, 72839152), (2, 36419576), (4, 18209788), (8, 9104894), (16, 4552447), (17, 4284656), (34, 2142328), (68, 1071164), (136, 535582), (272, 267791)]