80554064

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{94993}}^1$

素因数の和:95054

約数の個数: 20

約数和(自身を含む): 159019956

約数和(自身を除く): 78465892

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 94993, 189986, 379972, 759944, 1519888, 5034629, 10069258, 20138516, 40277032, 80554064]

約数ペア:

[(1, 80554064), (2, 40277032), (4, 20138516), (8, 10069258), (16, 5034629), (53, 1519888), (106, 759944), (212, 379972), (424, 189986), (848, 94993)]