80779732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 166813920

約数和(自身を除く): 86034188

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 59, 74, 116, 118, 148, 236, 319, 407, 638, 649, 814, 841, 1073, 1276, 1298, 1628, 1682, 1711, 2146, 2183, 2596, 3364, 3422, 4292, 4366, 6844, 8732, 9251, 11803, 18502, 18821, 23606, 24013, 31117, 37004, 37642, 47212, 48026, 49619, 62234, 63307, 75284, 96052, 99238, 124468, 126614, 198476, 253228, 342287, 545809, 684574, 696377, 1091618, 1369148, 1392754, 1835903, 2183236, 2785508, 3671806, 7343612, 20194933, 40389866, 80779732]

約数ペア:

[(1, 80779732), (2, 40389866), (4, 20194933), (11, 7343612), (22, 3671806), (29, 2785508), (37, 2183236), (44, 1835903), (58, 1392754), (59, 1369148), (74, 1091618), (116, 696377), (118, 684574), (148, 545809), (236, 342287), (319, 253228), (407, 198476), (638, 126614), (649, 124468), (814, 99238), (841, 96052), (1073, 75284), (1276, 63307), (1298, 62234), (1628, 49619), (1682, 48026), (1711, 47212), (2146, 37642), (2183, 37004), (2596, 31117), (3364, 24013), (3422, 23606), (4292, 18821), (4366, 18502), (6844, 11803), (8732, 9251)]