81124608

素因数分解:

$2^8\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 219018688

約数和(自身を除く): 137894080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 256, 292, 384, 438, 584, 768, 876, 1168, 1447, 1752, 2336, 2894, 3504, 4341, 4672, 5788, 7008, 8682, 9344, 11576, 14016, 17364, 18688, 23152, 28032, 34728, 46304, 56064, 69456, 92608, 105631, 138912, 185216, 211262, 277824, 316893, 370432, 422524, 555648, 633786, 845048, 1111296, 1267572, 1690096, 2535144, 3380192, 5070288, 6760384, 10140576, 13520768, 20281152, 27041536, 40562304, 81124608]

約数ペア:

[(1, 81124608), (2, 40562304), (3, 27041536), (4, 20281152), (6, 13520768), (8, 10140576), (12, 6760384), (16, 5070288), (24, 3380192), (32, 2535144), (48, 1690096), (64, 1267572), (73, 1111296), (96, 845048), (128, 633786), (146, 555648), (192, 422524), (219, 370432), (256, 316893), (292, 277824), (384, 211262), (438, 185216), (584, 138912), (768, 105631), (876, 92608), (1168, 69456), (1447, 56064), (1752, 46304), (2336, 34728), (2894, 28032), (3504, 23152), (4341, 18688), (4672, 17364), (5788, 14016), (7008, 11576), (8682, 9344)]