86169438

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 190781136

約数和(自身を除く): 104611698

約数列:

[1, 2, 3, 6, 9, 18, 83, 137, 166, 249, 274, 411, 421, 498, 747, 822, 842, 1233, 1263, 1494, 2466, 2526, 3789, 7578, 11371, 22742, 34113, 34943, 57677, 68226, 69886, 102339, 104829, 115354, 173031, 204678, 209658, 314487, 346062, 519093, 628974, 1038186, 4787191, 9574382, 14361573, 28723146, 43084719, 86169438]

約数ペア:

[(1, 86169438), (2, 43084719), (3, 28723146), (6, 14361573), (9, 9574382), (18, 4787191), (83, 1038186), (137, 628974), (166, 519093), (249, 346062), (274, 314487), (411, 209658), (421, 204678), (498, 173031), (747, 115354), (822, 104829), (842, 102339), (1233, 69886), (1263, 68226), (1494, 57677), (2466, 34943), (2526, 34113), (3789, 22742), (7578, 11371)]