81398621876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{270029}}^1$

素因数の和:270105

約数の個数: 96

約数和(自身を含む): 182911841280

約数和(自身を除く): 101513219404

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 124, 143, 187, 221, 286, 341, 374, 403, 442, 527, 572, 682, 748, 806, 884, 1054, 1364, 1612, 2108, 2431, 4433, 4862, 5797, 6851, 8866, 9724, 11594, 13702, 17732, 23188, 27404, 75361, 150722, 270029, 301444, 540058, 1080116, 2970319, 3510377, 4590493, 5940638, 7020754, 8370899, 9180986, 11881276, 14041508, 16741798, 18361972, 33483596, 38614147, 50495423, 59676409, 77228294, 92079889, 100990846, 108821687, 119352818, 142305283, 154456588, 184159778, 201981692, 217643374, 238705636, 284610566, 368319556, 435286748, 569221132, 656440499, 1197038557, 1312880998, 1565358113, 1849968679, 2394077114, 2625761996, 3130716226, 3699937358, 4788154228, 6261432452, 7399874716, 20349655469, 40699310938, 81398621876]

約数ペア:

[(1, 81398621876), (2, 40699310938), (4, 20349655469), (11, 7399874716), (13, 6261432452), (17, 4788154228), (22, 3699937358), (26, 3130716226), (31, 2625761996), (34, 2394077114), (44, 1849968679), (52, 1565358113), (62, 1312880998), (68, 1197038557), (124, 656440499), (143, 569221132), (187, 435286748), (221, 368319556), (286, 284610566), (341, 238705636), (374, 217643374), (403, 201981692), (442, 184159778), (527, 154456588), (572, 142305283), (682, 119352818), (748, 108821687), (806, 100990846), (884, 92079889), (1054, 77228294), (1364, 59676409), (1612, 50495423), (2108, 38614147), (2431, 33483596), (4433, 18361972), (4862, 16741798), (5797, 14041508), (6851, 11881276), (8866, 9180986), (9724, 8370899), (11594, 7020754), (13702, 5940638), (17732, 4590493), (23188, 3510377), (27404, 2970319), (75361, 1080116), (150722, 540058), (270029, 301444)]