81010368

素因数分解:

$2^6\times 3^5\times {\mathrm{5209}}^1$

素因数の和:5236

約数の個数: 84

約数和(自身を含む): 240847880

約数和(自身を除く): 159837512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 2592, 3888, 5184, 5209, 7776, 10418, 15552, 15627, 20836, 31254, 41672, 46881, 62508, 83344, 93762, 125016, 140643, 166688, 187524, 250032, 281286, 333376, 375048, 421929, 500064, 562572, 750096, 843858, 1000128, 1125144, 1265787, 1500192, 1687716, 2250288, 2531574, 3000384, 3375432, 4500576, 5063148, 6750864, 9001152, 10126296, 13501728, 20252592, 27003456, 40505184, 81010368]

約数ペア:

[(1, 81010368), (2, 40505184), (3, 27003456), (4, 20252592), (6, 13501728), (8, 10126296), (9, 9001152), (12, 6750864), (16, 5063148), (18, 4500576), (24, 3375432), (27, 3000384), (32, 2531574), (36, 2250288), (48, 1687716), (54, 1500192), (64, 1265787), (72, 1125144), (81, 1000128), (96, 843858), (108, 750096), (144, 562572), (162, 500064), (192, 421929), (216, 375048), (243, 333376), (288, 281286), (324, 250032), (432, 187524), (486, 166688), (576, 140643), (648, 125016), (864, 93762), (972, 83344), (1296, 62508), (1728, 46881), (1944, 41672), (2592, 31254), (3888, 20836), (5184, 15627), (5209, 15552), (7776, 10418)]