81104544

素因数分解:

$2^5\times 3^3\times {\mathrm{93871}}^1$

素因数の和:93890

約数の個数: 48

約数和(自身を含む): 236557440

約数和(自身を除く): 155452896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 93871, 187742, 281613, 375484, 563226, 750968, 844839, 1126452, 1501936, 1689678, 2252904, 2534517, 3003872, 3379356, 4505808, 5069034, 6758712, 9011616, 10138068, 13517424, 20276136, 27034848, 40552272, 81104544]

約数ペア:

[(1, 81104544), (2, 40552272), (3, 27034848), (4, 20276136), (6, 13517424), (8, 10138068), (9, 9011616), (12, 6758712), (16, 5069034), (18, 4505808), (24, 3379356), (27, 3003872), (32, 2534517), (36, 2252904), (48, 1689678), (54, 1501936), (72, 1126452), (96, 844839), (108, 750968), (144, 563226), (216, 375484), (288, 281613), (432, 187742), (864, 93871)]