68931184

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26759}}^1$

素因数の和:26797

約数の個数: 40

約数和(自身を含む): 159275520

約数和(自身を除く): 90344336

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 26759, 53518, 107036, 187313, 214072, 374626, 428144, 615457, 749252, 1230914, 1498504, 2461828, 2997008, 4308199, 4923656, 8616398, 9847312, 17232796, 34465592, 68931184]

約数ペア:

[(1, 68931184), (2, 34465592), (4, 17232796), (7, 9847312), (8, 8616398), (14, 4923656), (16, 4308199), (23, 2997008), (28, 2461828), (46, 1498504), (56, 1230914), (92, 749252), (112, 615457), (161, 428144), (184, 374626), (322, 214072), (368, 187313), (644, 107036), (1288, 53518), (2576, 26759)]