80219668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5591}}^1$

素因数の和:5823

約数の個数: 24

約数和(自身を含む): 149373504

約数和(自身を除く): 69153836

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 5591, 7174, 11182, 14348, 22364, 95047, 190094, 380188, 1179701, 2359402, 4718804, 20054917, 40109834, 80219668]

約数ペア:

[(1, 80219668), (2, 40109834), (4, 20054917), (17, 4718804), (34, 2359402), (68, 1179701), (211, 380188), (422, 190094), (844, 95047), (3587, 22364), (5591, 14348), (7174, 11182)]