72105984

素因数分解:

$2^{14}\times 3^3\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 214951520

約数和(自身を除く): 142845536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 163, 192, 216, 256, 288, 326, 384, 432, 489, 512, 576, 652, 768, 864, 978, 1024, 1152, 1304, 1467, 1536, 1728, 1956, 2048, 2304, 2608, 2934, 3072, 3456, 3912, 4096, 4401, 4608, 5216, 5868, 6144, 6912, 7824, 8192, 8802, 9216, 10432, 11736, 12288, 13824, 15648, 16384, 17604, 18432, 20864, 23472, 24576, 27648, 31296, 35208, 36864, 41728, 46944, 49152, 55296, 62592, 70416, 73728, 83456, 93888, 110592, 125184, 140832, 147456, 166912, 187776, 221184, 250368, 281664, 333824, 375552, 442368, 500736, 563328, 667648, 751104, 1001472, 1126656, 1335296, 1502208, 2002944, 2253312, 2670592, 3004416, 4005888, 4506624, 6008832, 8011776, 9013248, 12017664, 18026496, 24035328, 36052992, 72105984]

約数ペア:

[(1, 72105984), (2, 36052992), (3, 24035328), (4, 18026496), (6, 12017664), (8, 9013248), (9, 8011776), (12, 6008832), (16, 4506624), (18, 4005888), (24, 3004416), (27, 2670592), (32, 2253312), (36, 2002944), (48, 1502208), (54, 1335296), (64, 1126656), (72, 1001472), (96, 751104), (108, 667648), (128, 563328), (144, 500736), (163, 442368), (192, 375552), (216, 333824), (256, 281664), (288, 250368), (326, 221184), (384, 187776), (432, 166912), (489, 147456), (512, 140832), (576, 125184), (652, 110592), (768, 93888), (864, 83456), (978, 73728), (1024, 70416), (1152, 62592), (1304, 55296), (1467, 49152), (1536, 46944), (1728, 41728), (1956, 36864), (2048, 35208), (2304, 31296), (2608, 27648), (2934, 24576), (3072, 23472), (3456, 20864), (3912, 18432), (4096, 17604), (4401, 16384), (4608, 15648), (5216, 13824), (5868, 12288), (6144, 11736), (6912, 10432), (7824, 9216), (8192, 8802)]