77122864

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 199987200

約数和(自身を除く): 122864336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 47, 49, 52, 56, 91, 92, 94, 98, 104, 112, 161, 182, 184, 188, 196, 208, 299, 322, 329, 343, 364, 368, 376, 392, 598, 611, 637, 644, 658, 686, 728, 752, 784, 1081, 1127, 1196, 1222, 1274, 1288, 1316, 1372, 1456, 2093, 2162, 2254, 2303, 2392, 2444, 2548, 2576, 2632, 2744, 4186, 4277, 4324, 4459, 4508, 4606, 4784, 4888, 5096, 5264, 5488, 7567, 7889, 8372, 8554, 8648, 8918, 9016, 9212, 9776, 10192, 14053, 14651, 15134, 15778, 16121, 16744, 17108, 17296, 17836, 18032, 18424, 28106, 29302, 29939, 30268, 31556, 32242, 33488, 34216, 35672, 36848, 52969, 56212, 58604, 59878, 60536, 63112, 64484, 68432, 71344, 98371, 102557, 105938, 112424, 117208, 119756, 121072, 126224, 128968, 196742, 205114, 209573, 211876, 224848, 234416, 239512, 257936, 370783, 393484, 410228, 419146, 423752, 479024, 688597, 741566, 786968, 820456, 838292, 847504, 1377194, 1483132, 1573936, 1640912, 1676584, 2754388, 2966264, 3353168, 4820179, 5508776, 5932528, 9640358, 11017552, 19280716, 38561432, 77122864]

約数ペア:

[(1, 77122864), (2, 38561432), (4, 19280716), (7, 11017552), (8, 9640358), (13, 5932528), (14, 5508776), (16, 4820179), (23, 3353168), (26, 2966264), (28, 2754388), (46, 1676584), (47, 1640912), (49, 1573936), (52, 1483132), (56, 1377194), (91, 847504), (92, 838292), (94, 820456), (98, 786968), (104, 741566), (112, 688597), (161, 479024), (182, 423752), (184, 419146), (188, 410228), (196, 393484), (208, 370783), (299, 257936), (322, 239512), (329, 234416), (343, 224848), (364, 211876), (368, 209573), (376, 205114), (392, 196742), (598, 128968), (611, 126224), (637, 121072), (644, 119756), (658, 117208), (686, 112424), (728, 105938), (752, 102557), (784, 98371), (1081, 71344), (1127, 68432), (1196, 64484), (1222, 63112), (1274, 60536), (1288, 59878), (1316, 58604), (1372, 56212), (1456, 52969), (2093, 36848), (2162, 35672), (2254, 34216), (2303, 33488), (2392, 32242), (2444, 31556), (2548, 30268), (2576, 29939), (2632, 29302), (2744, 28106), (4186, 18424), (4277, 18032), (4324, 17836), (4459, 17296), (4508, 17108), (4606, 16744), (4784, 16121), (4888, 15778), (5096, 15134), (5264, 14651), (5488, 14053), (7567, 10192), (7889, 9776), (8372, 9212), (8554, 9016), (8648, 8918)]