81855168

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 228660960

約数和(自身を除く): 146805792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 61, 64, 87, 96, 116, 122, 174, 183, 192, 232, 241, 244, 348, 366, 464, 482, 488, 696, 723, 732, 928, 964, 976, 1392, 1446, 1464, 1769, 1856, 1928, 1952, 2784, 2892, 2928, 3538, 3856, 3904, 5307, 5568, 5784, 5856, 6989, 7076, 7712, 10614, 11568, 11712, 13978, 14152, 14701, 15424, 20967, 21228, 23136, 27956, 28304, 29402, 41934, 42456, 44103, 46272, 55912, 56608, 58804, 83868, 84912, 88206, 111824, 113216, 117608, 167736, 169824, 176412, 223648, 235216, 335472, 339648, 352824, 426329, 447296, 470432, 670944, 705648, 852658, 940864, 1278987, 1341888, 1411296, 1705316, 2557974, 2822592, 3410632, 5115948, 6821264, 10231896, 13642528, 20463792, 27285056, 40927584, 81855168]

約数ペア:

[(1, 81855168), (2, 40927584), (3, 27285056), (4, 20463792), (6, 13642528), (8, 10231896), (12, 6821264), (16, 5115948), (24, 3410632), (29, 2822592), (32, 2557974), (48, 1705316), (58, 1411296), (61, 1341888), (64, 1278987), (87, 940864), (96, 852658), (116, 705648), (122, 670944), (174, 470432), (183, 447296), (192, 426329), (232, 352824), (241, 339648), (244, 335472), (348, 235216), (366, 223648), (464, 176412), (482, 169824), (488, 167736), (696, 117608), (723, 113216), (732, 111824), (928, 88206), (964, 84912), (976, 83868), (1392, 58804), (1446, 56608), (1464, 55912), (1769, 46272), (1856, 44103), (1928, 42456), (1952, 41934), (2784, 29402), (2892, 28304), (2928, 27956), (3538, 23136), (3856, 21228), (3904, 20967), (5307, 15424), (5568, 14701), (5784, 14152), (5856, 13978), (6989, 11712), (7076, 11568), (7712, 10614)]