66511072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{122263}}^1$

素因数の和:122290

約数の個数: 24

約数和(自身を含む): 138647376

約数和(自身を除く): 72136304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 122263, 244526, 489052, 978104, 1956208, 2078471, 3912416, 4156942, 8313884, 16627768, 33255536, 66511072]

約数ペア:

[(1, 66511072), (2, 33255536), (4, 16627768), (8, 8313884), (16, 4156942), (17, 3912416), (32, 2078471), (34, 1956208), (68, 978104), (136, 489052), (272, 244526), (544, 122263)]