71890144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{132151}}^1$

素因数の和:132178

約数の個数: 24

約数和(自身を含む): 149860368

約数和(自身を除く): 77970224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 132151, 264302, 528604, 1057208, 2114416, 2246567, 4228832, 4493134, 8986268, 17972536, 35945072, 71890144]

約数ペア:

[(1, 71890144), (2, 35945072), (4, 17972536), (8, 8986268), (16, 4493134), (17, 4228832), (32, 2246567), (34, 2114416), (68, 1057208), (136, 528604), (272, 264302), (544, 132151)]