80259894

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31181}}^1$

素因数の和:31213

約数の個数: 48

約数和(自身を含む): 204304464

約数和(自身を除く): 124044570

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 31181, 62362, 93543, 187086, 280629, 342991, 405353, 561258, 685982, 810706, 1028973, 1216059, 2057946, 2432118, 3086919, 3648177, 4458883, 6173838, 7296354, 8917766, 13376649, 26753298, 40129947, 80259894]

約数ペア:

[(1, 80259894), (2, 40129947), (3, 26753298), (6, 13376649), (9, 8917766), (11, 7296354), (13, 6173838), (18, 4458883), (22, 3648177), (26, 3086919), (33, 2432118), (39, 2057946), (66, 1216059), (78, 1028973), (99, 810706), (117, 685982), (143, 561258), (198, 405353), (234, 342991), (286, 280629), (429, 187086), (858, 93543), (1287, 62362), (2574, 31181)]