72991872

素因数分解:

$2^7\times 3^2\times {\mathrm{63361}}^1$

素因数の和:63381

約数の個数: 48

約数和(自身を含む): 210045030

約数和(自身を除く): 137053158

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 63361, 126722, 190083, 253444, 380166, 506888, 570249, 760332, 1013776, 1140498, 1520664, 2027552, 2280996, 3041328, 4055104, 4561992, 6082656, 8110208, 9123984, 12165312, 18247968, 24330624, 36495936, 72991872]

約数ペア:

[(1, 72991872), (2, 36495936), (3, 24330624), (4, 18247968), (6, 12165312), (8, 9123984), (9, 8110208), (12, 6082656), (16, 4561992), (18, 4055104), (24, 3041328), (32, 2280996), (36, 2027552), (48, 1520664), (64, 1140498), (72, 1013776), (96, 760332), (128, 570249), (144, 506888), (192, 380166), (288, 253444), (384, 190083), (576, 126722), (1152, 63361)]