81047976

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198647}}^1$

素因数の和:198673

約数の個数: 32

約数和(自身を含む): 214539840

約数和(自身を除く): 133491864

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 198647, 397294, 595941, 794588, 1191882, 1589176, 2383764, 3376999, 4767528, 6753998, 10130997, 13507996, 20261994, 27015992, 40523988, 81047976]

約数ペア:

[(1, 81047976), (2, 40523988), (3, 27015992), (4, 20261994), (6, 13507996), (8, 10130997), (12, 6753998), (17, 4767528), (24, 3376999), (34, 2383764), (51, 1589176), (68, 1191882), (102, 794588), (136, 595941), (204, 397294), (408, 198647)]