81677248

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1901

約数の個数: 56

約数和(自身を含む): 175893984

約数和(自身を除く): 94216736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1088, 1312, 1394, 1831, 2624, 2788, 3662, 5576, 7324, 11152, 14648, 22304, 29296, 31127, 44608, 58592, 62254, 75071, 117184, 124508, 150142, 249016, 300284, 498032, 600568, 996064, 1201136, 1276207, 1992128, 2402272, 2552414, 4804544, 5104828, 10209656, 20419312, 40838624, 81677248]

約数ペア:

[(1, 81677248), (2, 40838624), (4, 20419312), (8, 10209656), (16, 5104828), (17, 4804544), (32, 2552414), (34, 2402272), (41, 1992128), (64, 1276207), (68, 1201136), (82, 996064), (136, 600568), (164, 498032), (272, 300284), (328, 249016), (544, 150142), (656, 124508), (697, 117184), (1088, 75071), (1312, 62254), (1394, 58592), (1831, 44608), (2624, 31127), (2788, 29296), (3662, 22304), (5576, 14648), (7324, 11152)]