72104256

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2018

約数の個数: 140

約数和(自身を含む): 244396768

約数和(自身を除く): 172292512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 1987, 2016, 2268, 2592, 3024, 3974, 4032, 4536, 5184, 5961, 6048, 7948, 9072, 11922, 12096, 13909, 15896, 17883, 18144, 23844, 27818, 31792, 35766, 36288, 41727, 47688, 53649, 55636, 63584, 71532, 83454, 95376, 107298, 111272, 125181, 127168, 143064, 160947, 166908, 190752, 214596, 222544, 250362, 286128, 321894, 333816, 375543, 381504, 429192, 445088, 500724, 572256, 643788, 667632, 751086, 858384, 890176, 1001448, 1126629, 1144512, 1287576, 1335264, 1502172, 1716768, 2002896, 2253258, 2575152, 2670528, 3004344, 3433536, 4005792, 4506516, 5150304, 6008688, 8011584, 9013032, 10300608, 12017376, 18026064, 24034752, 36052128, 72104256]

約数ペア:

[(1, 72104256), (2, 36052128), (3, 24034752), (4, 18026064), (6, 12017376), (7, 10300608), (8, 9013032), (9, 8011584), (12, 6008688), (14, 5150304), (16, 4506516), (18, 4005792), (21, 3433536), (24, 3004344), (27, 2670528), (28, 2575152), (32, 2253258), (36, 2002896), (42, 1716768), (48, 1502172), (54, 1335264), (56, 1287576), (63, 1144512), (64, 1126629), (72, 1001448), (81, 890176), (84, 858384), (96, 751086), (108, 667632), (112, 643788), (126, 572256), (144, 500724), (162, 445088), (168, 429192), (189, 381504), (192, 375543), (216, 333816), (224, 321894), (252, 286128), (288, 250362), (324, 222544), (336, 214596), (378, 190752), (432, 166908), (448, 160947), (504, 143064), (567, 127168), (576, 125181), (648, 111272), (672, 107298), (756, 95376), (864, 83454), (1008, 71532), (1134, 63584), (1296, 55636), (1344, 53649), (1512, 47688), (1728, 41727), (1987, 36288), (2016, 35766), (2268, 31792), (2592, 27818), (3024, 23844), (3974, 18144), (4032, 17883), (4536, 15896), (5184, 13909), (5961, 12096), (6048, 11922), (7948, 9072)]