81119688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7027}}^1$

素因数の和:7086

約数の個数: 64

約数和(自身を含む): 224333760

約数和(自身を除く): 143214072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 7027, 11544, 14054, 21081, 28108, 42162, 56216, 84324, 91351, 168648, 182702, 259999, 274053, 365404, 519998, 548106, 730808, 779997, 1039996, 1096212, 1559994, 2079992, 2192424, 3119988, 3379987, 6239976, 6759974, 10139961, 13519948, 20279922, 27039896, 40559844, 81119688]

約数ペア:

[(1, 81119688), (2, 40559844), (3, 27039896), (4, 20279922), (6, 13519948), (8, 10139961), (12, 6759974), (13, 6239976), (24, 3379987), (26, 3119988), (37, 2192424), (39, 2079992), (52, 1559994), (74, 1096212), (78, 1039996), (104, 779997), (111, 730808), (148, 548106), (156, 519998), (222, 365404), (296, 274053), (312, 259999), (444, 182702), (481, 168648), (888, 91351), (962, 84324), (1443, 56216), (1924, 42162), (2886, 28108), (3848, 21081), (5772, 14054), (7027, 11544)]