81119232

素因数分解:

$2^{11}\times 3^5\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 244455120

約数和(自身を除く): 163335888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 163, 192, 216, 243, 256, 288, 324, 326, 384, 432, 486, 489, 512, 576, 648, 652, 768, 864, 972, 978, 1024, 1152, 1296, 1304, 1467, 1536, 1728, 1944, 1956, 2048, 2304, 2592, 2608, 2934, 3072, 3456, 3888, 3912, 4401, 4608, 5184, 5216, 5868, 6144, 6912, 7776, 7824, 8802, 9216, 10368, 10432, 11736, 13203, 13824, 15552, 15648, 17604, 18432, 20736, 20864, 23472, 26406, 27648, 31104, 31296, 35208, 39609, 41472, 41728, 46944, 52812, 55296, 62208, 62592, 70416, 79218, 82944, 83456, 93888, 105624, 124416, 125184, 140832, 158436, 165888, 166912, 187776, 211248, 248832, 250368, 281664, 316872, 333824, 375552, 422496, 497664, 500736, 563328, 633744, 751104, 844992, 1001472, 1126656, 1267488, 1502208, 1689984, 2253312, 2534976, 3004416, 3379968, 4506624, 5069952, 6759936, 9013248, 10139904, 13519872, 20279808, 27039744, 40559616, 81119232]

約数ペア:

[(1, 81119232), (2, 40559616), (3, 27039744), (4, 20279808), (6, 13519872), (8, 10139904), (9, 9013248), (12, 6759936), (16, 5069952), (18, 4506624), (24, 3379968), (27, 3004416), (32, 2534976), (36, 2253312), (48, 1689984), (54, 1502208), (64, 1267488), (72, 1126656), (81, 1001472), (96, 844992), (108, 751104), (128, 633744), (144, 563328), (162, 500736), (163, 497664), (192, 422496), (216, 375552), (243, 333824), (256, 316872), (288, 281664), (324, 250368), (326, 248832), (384, 211248), (432, 187776), (486, 166912), (489, 165888), (512, 158436), (576, 140832), (648, 125184), (652, 124416), (768, 105624), (864, 93888), (972, 83456), (978, 82944), (1024, 79218), (1152, 70416), (1296, 62592), (1304, 62208), (1467, 55296), (1536, 52812), (1728, 46944), (1944, 41728), (1956, 41472), (2048, 39609), (2304, 35208), (2592, 31296), (2608, 31104), (2934, 27648), (3072, 26406), (3456, 23472), (3888, 20864), (3912, 20736), (4401, 18432), (4608, 17604), (5184, 15648), (5216, 15552), (5868, 13824), (6144, 13203), (6912, 11736), (7776, 10432), (7824, 10368), (8802, 9216)]