80238873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3529}}^1$

素因数の和:3609

約数の個数: 32

約数和(自身を含む): 128096640

約数和(自身を除く): 47857767

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 3529, 7579, 10587, 22737, 38819, 45877, 116457, 137631, 187037, 504647, 561111, 1513941, 2057407, 2431481, 6172221, 7294443, 26746291, 80238873]

約数ペア:

[(1, 80238873), (3, 26746291), (11, 7294443), (13, 6172221), (33, 2431481), (39, 2057407), (53, 1513941), (143, 561111), (159, 504647), (429, 187037), (583, 137631), (689, 116457), (1749, 45877), (2067, 38819), (3529, 22737), (7579, 10587)]