87178322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 167541696

約数和(自身を除く): 80363374

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 121, 154, 242, 371, 583, 742, 847, 971, 1166, 1694, 1942, 4081, 6413, 6797, 8162, 10681, 12826, 13594, 21362, 44891, 51463, 74767, 89782, 102926, 117491, 149534, 234982, 360241, 566093, 720482, 822437, 1132186, 1644874, 3962651, 6227023, 7925302, 12454046, 43589161, 87178322]

約数ペア:

[(1, 87178322), (2, 43589161), (7, 12454046), (11, 7925302), (14, 6227023), (22, 3962651), (53, 1644874), (77, 1132186), (106, 822437), (121, 720482), (154, 566093), (242, 360241), (371, 234982), (583, 149534), (742, 117491), (847, 102926), (971, 89782), (1166, 74767), (1694, 51463), (1942, 44891), (4081, 21362), (6413, 13594), (6797, 12826), (8162, 10681)]