87184682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 57604438

約数列:

[1, 2, 13, 26, 53, 106, 151, 302, 419, 689, 838, 1378, 1963, 3926, 5447, 8003, 10894, 16006, 22207, 44414, 63269, 104039, 126538, 208078, 288691, 577382, 822497, 1644994, 3353257, 6706514, 43592341, 87184682]

約数ペア:

[(1, 87184682), (2, 43592341), (13, 6706514), (26, 3353257), (53, 1644994), (106, 822497), (151, 577382), (302, 288691), (419, 208078), (689, 126538), (838, 104039), (1378, 63269), (1963, 44414), (3926, 22207), (5447, 16006), (8003, 10894)]