86885856

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 260638560

約数和(自身を除く): 173752704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 101, 103, 116, 144, 174, 202, 206, 232, 261, 288, 303, 309, 348, 404, 412, 464, 522, 606, 618, 696, 808, 824, 909, 927, 928, 1044, 1212, 1236, 1392, 1616, 1648, 1818, 1854, 2088, 2424, 2472, 2784, 2929, 2987, 3232, 3296, 3636, 3708, 4176, 4848, 4944, 5858, 5974, 7272, 7416, 8352, 8787, 8961, 9696, 9888, 10403, 11716, 11948, 14544, 14832, 17574, 17922, 20806, 23432, 23896, 26361, 26883, 29088, 29664, 31209, 35148, 35844, 41612, 46864, 47792, 52722, 53766, 62418, 70296, 71688, 83224, 93627, 93728, 95584, 105444, 107532, 124836, 140592, 143376, 166448, 187254, 210888, 215064, 249672, 281184, 286752, 301687, 332896, 374508, 421776, 430128, 499344, 603374, 749016, 843552, 860256, 905061, 998688, 1206748, 1498032, 1810122, 2413496, 2715183, 2996064, 3620244, 4826992, 5430366, 7240488, 9653984, 10860732, 14480976, 21721464, 28961952, 43442928, 86885856]

約数ペア:

[(1, 86885856), (2, 43442928), (3, 28961952), (4, 21721464), (6, 14480976), (8, 10860732), (9, 9653984), (12, 7240488), (16, 5430366), (18, 4826992), (24, 3620244), (29, 2996064), (32, 2715183), (36, 2413496), (48, 1810122), (58, 1498032), (72, 1206748), (87, 998688), (96, 905061), (101, 860256), (103, 843552), (116, 749016), (144, 603374), (174, 499344), (202, 430128), (206, 421776), (232, 374508), (261, 332896), (288, 301687), (303, 286752), (309, 281184), (348, 249672), (404, 215064), (412, 210888), (464, 187254), (522, 166448), (606, 143376), (618, 140592), (696, 124836), (808, 107532), (824, 105444), (909, 95584), (927, 93728), (928, 93627), (1044, 83224), (1212, 71688), (1236, 70296), (1392, 62418), (1616, 53766), (1648, 52722), (1818, 47792), (1854, 46864), (2088, 41612), (2424, 35844), (2472, 35148), (2784, 31209), (2929, 29664), (2987, 29088), (3232, 26883), (3296, 26361), (3636, 23896), (3708, 23432), (4176, 20806), (4848, 17922), (4944, 17574), (5858, 14832), (5974, 14544), (7272, 11948), (7416, 11716), (8352, 10403), (8787, 9888), (8961, 9696)]