67327568

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 170819424

約数和(自身を除く): 103491856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 49, 56, 74, 77, 88, 98, 112, 148, 154, 176, 196, 211, 259, 296, 308, 392, 407, 422, 518, 539, 592, 616, 784, 814, 844, 1036, 1078, 1232, 1477, 1628, 1688, 1813, 2072, 2156, 2321, 2849, 2954, 3256, 3376, 3626, 4144, 4312, 4642, 5698, 5908, 6512, 7252, 7807, 8624, 9284, 10339, 11396, 11816, 14504, 15614, 16247, 18568, 19943, 20678, 22792, 23632, 29008, 31228, 32494, 37136, 39886, 41356, 45584, 54649, 62456, 64988, 79772, 82712, 85877, 109298, 113729, 124912, 129976, 159544, 165424, 171754, 218596, 227458, 259952, 319088, 343508, 382543, 437192, 454916, 601139, 687016, 765086, 874384, 909832, 1202278, 1374032, 1530172, 1819664, 2404556, 3060344, 4207973, 4809112, 6120688, 8415946, 9618224, 16831892, 33663784, 67327568]

約数ペア:

[(1, 67327568), (2, 33663784), (4, 16831892), (7, 9618224), (8, 8415946), (11, 6120688), (14, 4809112), (16, 4207973), (22, 3060344), (28, 2404556), (37, 1819664), (44, 1530172), (49, 1374032), (56, 1202278), (74, 909832), (77, 874384), (88, 765086), (98, 687016), (112, 601139), (148, 454916), (154, 437192), (176, 382543), (196, 343508), (211, 319088), (259, 259952), (296, 227458), (308, 218596), (392, 171754), (407, 165424), (422, 159544), (518, 129976), (539, 124912), (592, 113729), (616, 109298), (784, 85877), (814, 82712), (844, 79772), (1036, 64988), (1078, 62456), (1232, 54649), (1477, 45584), (1628, 41356), (1688, 39886), (1813, 37136), (2072, 32494), (2156, 31228), (2321, 29008), (2849, 23632), (2954, 22792), (3256, 20678), (3376, 19943), (3626, 18568), (4144, 16247), (4312, 15614), (4642, 14504), (5698, 11816), (5908, 11396), (6512, 10339), (7252, 9284), (7807, 8624)]