67533872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 157704192

約数和(自身を除く): 90170320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 367, 371, 424, 434, 496, 734, 742, 848, 868, 1468, 1484, 1643, 1736, 2569, 2936, 2968, 3286, 3472, 5138, 5872, 5936, 6572, 10276, 11377, 11501, 13144, 19451, 20552, 22754, 23002, 26288, 38902, 41104, 45508, 46004, 77804, 79639, 91016, 92008, 136157, 155608, 159278, 182032, 184016, 272314, 311216, 318556, 544628, 602981, 637112, 1089256, 1205962, 1274224, 2178512, 2411924, 4220867, 4823848, 8441734, 9647696, 16883468, 33766936, 67533872]

約数ペア:

[(1, 67533872), (2, 33766936), (4, 16883468), (7, 9647696), (8, 8441734), (14, 4823848), (16, 4220867), (28, 2411924), (31, 2178512), (53, 1274224), (56, 1205962), (62, 1089256), (106, 637112), (112, 602981), (124, 544628), (212, 318556), (217, 311216), (248, 272314), (367, 184016), (371, 182032), (424, 159278), (434, 155608), (496, 136157), (734, 92008), (742, 91016), (848, 79639), (868, 77804), (1468, 46004), (1484, 45508), (1643, 41104), (1736, 38902), (2569, 26288), (2936, 23002), (2968, 22754), (3286, 20552), (3472, 19451), (5138, 13144), (5872, 11501), (5936, 11377), (6572, 10276)]