81936832

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 169986960

約数和(自身を除く): 88050128

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 131, 232, 262, 337, 464, 524, 674, 928, 1048, 1348, 1856, 2096, 2696, 3799, 4192, 5392, 7598, 8384, 9773, 10784, 15196, 19546, 21568, 30392, 39092, 44147, 60784, 78184, 88294, 121568, 156368, 176588, 243136, 312736, 353176, 625472, 706352, 1280263, 1412704, 2560526, 2825408, 5121052, 10242104, 20484208, 40968416, 81936832]

約数ペア:

[(1, 81936832), (2, 40968416), (4, 20484208), (8, 10242104), (16, 5121052), (29, 2825408), (32, 2560526), (58, 1412704), (64, 1280263), (116, 706352), (131, 625472), (232, 353176), (262, 312736), (337, 243136), (464, 176588), (524, 156368), (674, 121568), (928, 88294), (1048, 78184), (1348, 60784), (1856, 44147), (2096, 39092), (2696, 30392), (3799, 21568), (4192, 19546), (5392, 15196), (7598, 10784), (8384, 9773)]