68511904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{125941}}^1$

素因数の和:125968

約数の個数: 24

約数和(自身を含む): 142818228

約数和(自身を除く): 74306324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 125941, 251882, 503764, 1007528, 2015056, 2140997, 4030112, 4281994, 8563988, 17127976, 34255952, 68511904]

約数ペア:

[(1, 68511904), (2, 34255952), (4, 17127976), (8, 8563988), (16, 4281994), (17, 4030112), (32, 2140997), (34, 2015056), (68, 1007528), (136, 503764), (272, 251882), (544, 125941)]