71028936

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 219098880

約数和(自身を除く): 148069944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 242, 248, 263, 264, 279, 341, 363, 372, 396, 484, 526, 558, 682, 726, 744, 789, 792, 968, 1023, 1052, 1089, 1116, 1364, 1452, 1578, 2046, 2104, 2178, 2232, 2367, 2728, 2893, 2904, 3069, 3156, 3751, 4092, 4356, 4734, 5786, 6138, 6312, 7502, 8153, 8184, 8679, 8712, 9468, 11253, 11572, 12276, 15004, 16306, 17358, 18936, 22506, 23144, 24459, 24552, 26037, 30008, 31823, 32612, 33759, 34716, 45012, 48918, 52074, 63646, 65224, 67518, 69432, 73377, 89683, 90024, 95469, 97836, 104148, 127292, 135036, 146754, 179366, 190938, 195672, 208296, 254584, 269049, 270072, 286407, 293508, 358732, 381876, 538098, 572814, 587016, 717464, 763752, 807147, 986513, 1076196, 1145628, 1614294, 1973026, 2152392, 2291256, 2959539, 3228588, 3946052, 5919078, 6457176, 7892104, 8878617, 11838156, 17757234, 23676312, 35514468, 71028936]

約数ペア:

[(1, 71028936), (2, 35514468), (3, 23676312), (4, 17757234), (6, 11838156), (8, 8878617), (9, 7892104), (11, 6457176), (12, 5919078), (18, 3946052), (22, 3228588), (24, 2959539), (31, 2291256), (33, 2152392), (36, 1973026), (44, 1614294), (62, 1145628), (66, 1076196), (72, 986513), (88, 807147), (93, 763752), (99, 717464), (121, 587016), (124, 572814), (132, 538098), (186, 381876), (198, 358732), (242, 293508), (248, 286407), (263, 270072), (264, 269049), (279, 254584), (341, 208296), (363, 195672), (372, 190938), (396, 179366), (484, 146754), (526, 135036), (558, 127292), (682, 104148), (726, 97836), (744, 95469), (789, 90024), (792, 89683), (968, 73377), (1023, 69432), (1052, 67518), (1089, 65224), (1116, 63646), (1364, 52074), (1452, 48918), (1578, 45012), (2046, 34716), (2104, 33759), (2178, 32612), (2232, 31823), (2367, 30008), (2728, 26037), (2893, 24552), (2904, 24459), (3069, 23144), (3156, 22506), (3751, 18936), (4092, 17358), (4356, 16306), (4734, 15004), (5786, 12276), (6138, 11572), (6312, 11253), (7502, 9468), (8153, 8712), (8184, 8679)]