81136036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6247}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 151151616

約数和(自身を除く): 70015580

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6247, 6494, 12494, 12988, 24988, 106199, 212398, 424796, 1193177, 2386354, 4772708, 20284009, 40568018, 81136036]

約数ペア:

[(1, 81136036), (2, 40568018), (4, 20284009), (17, 4772708), (34, 2386354), (68, 1193177), (191, 424796), (382, 212398), (764, 106199), (3247, 24988), (6247, 12988), (6494, 12494)]