27771984

素因数分解:

$2^4\times 3^6\times {\mathrm{2381}}^1$

素因数の和:2407

約数の個数: 70

約数和(自身を含む): 80709306

約数和(自身を除く): 52937322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2381, 2916, 3888, 4762, 5832, 7143, 9524, 11664, 14286, 19048, 21429, 28572, 38096, 42858, 57144, 64287, 85716, 114288, 128574, 171432, 192861, 257148, 342864, 385722, 514296, 578583, 771444, 1028592, 1157166, 1542888, 1735749, 2314332, 3085776, 3471498, 4628664, 6942996, 9257328, 13885992, 27771984]

約数ペア:

[(1, 27771984), (2, 13885992), (3, 9257328), (4, 6942996), (6, 4628664), (8, 3471498), (9, 3085776), (12, 2314332), (16, 1735749), (18, 1542888), (24, 1157166), (27, 1028592), (36, 771444), (48, 578583), (54, 514296), (72, 385722), (81, 342864), (108, 257148), (144, 192861), (162, 171432), (216, 128574), (243, 114288), (324, 85716), (432, 64287), (486, 57144), (648, 42858), (729, 38096), (972, 28572), (1296, 21429), (1458, 19048), (1944, 14286), (2381, 11664), (2916, 9524), (3888, 7143), (4762, 5832)]