71671296

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1659

約数の個数: 80

約数和(自身を含む): 197643600

約数和(自身を除く): 125972304

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, 1609, 1856, 2784, 3218, 3712, 4827, 5568, 6436, 7424, 9654, 11136, 12872, 14848, 19308, 22272, 25744, 38616, 44544, 46661, 51488, 77232, 93322, 102976, 139983, 154464, 186644, 205952, 279966, 308928, 373288, 411904, 559932, 617856, 746576, 823808, 1119864, 1235712, 1493152, 2239728, 2471424, 2986304, 4479456, 5972608, 8958912, 11945216, 17917824, 23890432, 35835648, 71671296]

約数ペア:

[(1, 71671296), (2, 35835648), (3, 23890432), (4, 17917824), (6, 11945216), (8, 8958912), (12, 5972608), (16, 4479456), (24, 2986304), (29, 2471424), (32, 2239728), (48, 1493152), (58, 1235712), (64, 1119864), (87, 823808), (96, 746576), (116, 617856), (128, 559932), (174, 411904), (192, 373288), (232, 308928), (256, 279966), (348, 205952), (384, 186644), (464, 154464), (512, 139983), (696, 102976), (768, 93322), (928, 77232), (1392, 51488), (1536, 46661), (1609, 44544), (1856, 38616), (2784, 25744), (3218, 22272), (3712, 19308), (4827, 14848), (5568, 12872), (6436, 11136), (7424, 9654)]