71897847588

素因数分解:

$2^2\times 3^5\times 7^3\times {\mathrm{215653}}^1$

素因数の和:215693

約数の個数: 144

約数和(自身を含む): 219794556800

約数和(自身を除く): 147896709212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 343, 378, 441, 486, 567, 588, 686, 756, 882, 972, 1029, 1134, 1323, 1372, 1701, 1764, 2058, 2268, 2646, 3087, 3402, 3969, 4116, 5292, 6174, 6804, 7938, 9261, 11907, 12348, 15876, 18522, 23814, 27783, 37044, 47628, 55566, 83349, 111132, 166698, 215653, 333396, 431306, 646959, 862612, 1293918, 1509571, 1940877, 2587836, 3019142, 3881754, 4528713, 5822631, 6038284, 7763508, 9057426, 10566997, 11645262, 13586139, 17467893, 18114852, 21133994, 23290524, 27172278, 31700991, 34935786, 40758417, 42267988, 52403679, 54344556, 63401982, 69871572, 73968979, 81516834, 95102973, 104807358, 122275251, 126803964, 147937958, 163033668, 190205946, 209614716, 221906937, 244550502, 285308919, 295875916, 366825753, 380411892, 443813874, 489101004, 570617838, 665720811, 733651506, 855926757, 887627748, 1141235676, 1331441622, 1467303012, 1711853514, 1997162433, 2567780271, 2662883244, 3423707028, 3994324866, 5135560542, 5991487299, 7988649732, 10271121084, 11982974598, 17974461897, 23965949196, 35948923794, 71897847588]

約数ペア:

[(1, 71897847588), (2, 35948923794), (3, 23965949196), (4, 17974461897), (6, 11982974598), (7, 10271121084), (9, 7988649732), (12, 5991487299), (14, 5135560542), (18, 3994324866), (21, 3423707028), (27, 2662883244), (28, 2567780271), (36, 1997162433), (42, 1711853514), (49, 1467303012), (54, 1331441622), (63, 1141235676), (81, 887627748), (84, 855926757), (98, 733651506), (108, 665720811), (126, 570617838), (147, 489101004), (162, 443813874), (189, 380411892), (196, 366825753), (243, 295875916), (252, 285308919), (294, 244550502), (324, 221906937), (343, 209614716), (378, 190205946), (441, 163033668), (486, 147937958), (567, 126803964), (588, 122275251), (686, 104807358), (756, 95102973), (882, 81516834), (972, 73968979), (1029, 69871572), (1134, 63401982), (1323, 54344556), (1372, 52403679), (1701, 42267988), (1764, 40758417), (2058, 34935786), (2268, 31700991), (2646, 27172278), (3087, 23290524), (3402, 21133994), (3969, 18114852), (4116, 17467893), (5292, 13586139), (6174, 11645262), (6804, 10566997), (7938, 9057426), (9261, 7763508), (11907, 6038284), (12348, 5822631), (15876, 4528713), (18522, 3881754), (23814, 3019142), (27783, 2587836), (37044, 1940877), (47628, 1509571), (55566, 1293918), (83349, 862612), (111132, 646959), (166698, 431306), (215653, 333396)]