72247329

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 147456000

約数和(自身を除く): 75208671

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 31, 33, 57, 59, 63, 77, 93, 99, 133, 171, 177, 189, 209, 217, 231, 279, 297, 341, 399, 413, 513, 531, 589, 627, 649, 651, 693, 837, 1023, 1121, 1197, 1239, 1463, 1593, 1767, 1829, 1881, 1947, 1953, 2079, 2387, 3069, 3363, 3591, 3717, 4123, 4389, 4543, 5301, 5487, 5643, 5841, 5859, 6479, 7161, 7847, 9207, 10089, 11151, 12331, 12369, 12803, 13167, 13629, 15903, 16461, 17523, 19437, 20119, 21483, 23541, 30267, 34751, 36993, 37107, 38409, 39501, 40887, 45353, 49383, 58311, 60357, 64449, 70623, 86317, 104253, 110979, 111321, 115227, 122661, 136059, 140833, 174933, 181071, 211869, 243257, 258951, 312759, 332937, 345681, 382261, 408177, 422499, 543213, 729771, 776853, 938277, 1146783, 1224531, 1267497, 2189313, 2330559, 2675827, 3440349, 3802491, 6567939, 8027481, 10321047, 24082443, 72247329]

約数ペア:

[(1, 72247329), (3, 24082443), (7, 10321047), (9, 8027481), (11, 6567939), (19, 3802491), (21, 3440349), (27, 2675827), (31, 2330559), (33, 2189313), (57, 1267497), (59, 1224531), (63, 1146783), (77, 938277), (93, 776853), (99, 729771), (133, 543213), (171, 422499), (177, 408177), (189, 382261), (209, 345681), (217, 332937), (231, 312759), (279, 258951), (297, 243257), (341, 211869), (399, 181071), (413, 174933), (513, 140833), (531, 136059), (589, 122661), (627, 115227), (649, 111321), (651, 110979), (693, 104253), (837, 86317), (1023, 70623), (1121, 64449), (1197, 60357), (1239, 58311), (1463, 49383), (1593, 45353), (1767, 40887), (1829, 39501), (1881, 38409), (1947, 37107), (1953, 36993), (2079, 34751), (2387, 30267), (3069, 23541), (3363, 21483), (3591, 20119), (3717, 19437), (4123, 17523), (4389, 16461), (4543, 15903), (5301, 13629), (5487, 13167), (5643, 12803), (5841, 12369), (5859, 12331), (6479, 11151), (7161, 10089), (7847, 9207)]