64097444

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 113967000

約数和(自身を除く): 49869556

約数列:

[1, 2, 4, 89, 178, 356, 401, 449, 802, 898, 1604, 1796, 35689, 39961, 71378, 79922, 142756, 159844, 180049, 360098, 720196, 16024361, 32048722, 64097444]

約数ペア:

[(1, 64097444), (2, 32048722), (4, 16024361), (89, 720196), (178, 360098), (356, 180049), (401, 159844), (449, 142756), (802, 79922), (898, 71378), (1604, 39961), (1796, 35689)]