72205824

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1671

約数の個数: 80

約数和(自身を含む): 199116720

約数和(自身を除く): 126910896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1392, 1536, 1621, 1856, 2784, 3242, 3712, 4863, 5568, 6484, 7424, 9726, 11136, 12968, 14848, 19452, 22272, 25936, 38904, 44544, 47009, 51872, 77808, 94018, 103744, 141027, 155616, 188036, 207488, 282054, 311232, 376072, 414976, 564108, 622464, 752144, 829952, 1128216, 1244928, 1504288, 2256432, 2489856, 3008576, 4512864, 6017152, 9025728, 12034304, 18051456, 24068608, 36102912, 72205824]

約数ペア:

[(1, 72205824), (2, 36102912), (3, 24068608), (4, 18051456), (6, 12034304), (8, 9025728), (12, 6017152), (16, 4512864), (24, 3008576), (29, 2489856), (32, 2256432), (48, 1504288), (58, 1244928), (64, 1128216), (87, 829952), (96, 752144), (116, 622464), (128, 564108), (174, 414976), (192, 376072), (232, 311232), (256, 282054), (348, 207488), (384, 188036), (464, 155616), (512, 141027), (696, 103744), (768, 94018), (928, 77808), (1392, 51872), (1536, 47009), (1621, 44544), (1856, 38904), (2784, 25936), (3242, 22272), (3712, 19452), (4863, 14848), (5568, 12968), (6484, 11136), (7424, 9726)]