66720058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{2203}}^1$

素因数の和:3021

約数の個数: 16

約数和(自身を含む): 105527520

約数和(自身を除く): 38807462

約数列:

[1, 2, 19, 38, 797, 1594, 2203, 4406, 15143, 30286, 41857, 83714, 1755791, 3511582, 33360029, 66720058]

約数ペア:

[(1, 66720058), (2, 33360029), (19, 3511582), (38, 1755791), (797, 83714), (1594, 41857), (2203, 30286), (4406, 15143)]