80629124

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1913}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 145180728

約数和(自身を除く): 64551604

約数列:

[1, 2, 4, 41, 82, 164, 257, 514, 1028, 1913, 3826, 7652, 10537, 21074, 42148, 78433, 156866, 313732, 491641, 983282, 1966564, 20157281, 40314562, 80629124]

約数ペア:

[(1, 80629124), (2, 40314562), (4, 20157281), (41, 1966564), (82, 983282), (164, 491641), (257, 313732), (514, 156866), (1028, 78433), (1913, 42148), (3826, 21074), (7652, 10537)]