81353328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34589}}^1$

素因数の和:34614

約数の個数: 60

約数和(自身を含む): 244482120

約数和(自身を除く): 163128792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34589, 69178, 103767, 138356, 207534, 242123, 276712, 415068, 484246, 553424, 726369, 830136, 968492, 1452738, 1660272, 1694861, 1936984, 2905476, 3389722, 3873968, 5084583, 5810952, 6779444, 10169166, 11621904, 13558888, 20338332, 27117776, 40676664, 81353328]

約数ペア:

[(1, 81353328), (2, 40676664), (3, 27117776), (4, 20338332), (6, 13558888), (7, 11621904), (8, 10169166), (12, 6779444), (14, 5810952), (16, 5084583), (21, 3873968), (24, 3389722), (28, 2905476), (42, 1936984), (48, 1694861), (49, 1660272), (56, 1452738), (84, 968492), (98, 830136), (112, 726369), (147, 553424), (168, 484246), (196, 415068), (294, 276712), (336, 242123), (392, 207534), (588, 138356), (784, 103767), (1176, 69178), (2352, 34589)]