80421068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7127}}^1$

素因数の和:7182

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 98406196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 7127, 11284, 14254, 28508, 49889, 92651, 99778, 185302, 199556, 220937, 370604, 441874, 648557, 883748, 1297114, 1546559, 2594228, 2872181, 3093118, 5744362, 6186236, 11488724, 20105267, 40210534, 80421068]

約数ペア:

[(1, 80421068), (2, 40210534), (4, 20105267), (7, 11488724), (13, 6186236), (14, 5744362), (26, 3093118), (28, 2872181), (31, 2594228), (52, 1546559), (62, 1297114), (91, 883748), (124, 648557), (182, 441874), (217, 370604), (364, 220937), (403, 199556), (434, 185302), (806, 99778), (868, 92651), (1612, 49889), (2821, 28508), (5642, 14254), (7127, 11284)]