64237712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2316

約数の個数: 80

約数和(自身を含む): 161989632

約数和(自身を除く): 97751920

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2267, 2576, 3542, 4048, 4534, 7084, 9068, 14168, 15869, 18136, 24937, 28336, 31738, 36272, 49874, 52141, 63476, 99748, 104282, 126952, 174559, 199496, 208564, 253904, 349118, 364987, 398992, 417128, 573551, 698236, 729974, 834256, 1147102, 1396472, 1459948, 2294204, 2792944, 2919896, 4014857, 4588408, 5839792, 8029714, 9176816, 16059428, 32118856, 64237712]

約数ペア:

[(1, 64237712), (2, 32118856), (4, 16059428), (7, 9176816), (8, 8029714), (11, 5839792), (14, 4588408), (16, 4014857), (22, 2919896), (23, 2792944), (28, 2294204), (44, 1459948), (46, 1396472), (56, 1147102), (77, 834256), (88, 729974), (92, 698236), (112, 573551), (154, 417128), (161, 398992), (176, 364987), (184, 349118), (253, 253904), (308, 208564), (322, 199496), (368, 174559), (506, 126952), (616, 104282), (644, 99748), (1012, 63476), (1232, 52141), (1288, 49874), (1771, 36272), (2024, 31738), (2267, 28336), (2576, 24937), (3542, 18136), (4048, 15869), (4534, 14168), (7084, 9068)]