68547824

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{15809}}^1$

素因数の和:16088

約数の個数: 20

約数和(自身を含む): 133309920

約数和(自身を除く): 64762096

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 15809, 31618, 63236, 126472, 252944, 4284239, 8568478, 17136956, 34273912, 68547824]

約数ペア:

[(1, 68547824), (2, 34273912), (4, 17136956), (8, 8568478), (16, 4284239), (271, 252944), (542, 126472), (1084, 63236), (2168, 31618), (4336, 15809)]