80211122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7789}}^1$

素因数の和:8081

約数の個数: 16

約数和(自身を含む): 127132800

約数和(自身を除く): 46921678

約数列:

[1, 2, 19, 38, 271, 542, 5149, 7789, 10298, 15578, 147991, 295982, 2110819, 4221638, 40105561, 80211122]

約数ペア:

[(1, 80211122), (2, 40105561), (19, 4221638), (38, 2110819), (271, 295982), (542, 147991), (5149, 15578), (7789, 10298)]