87759976

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 167719680

約数和(自身を除く): 79959704

約数列:

[1, 2, 4, 8, 71, 142, 284, 367, 421, 568, 734, 842, 1468, 1684, 2936, 3368, 26057, 29891, 52114, 59782, 104228, 119564, 154507, 208456, 239128, 309014, 618028, 1236056, 10969997, 21939994, 43879988, 87759976]

約数ペア:

[(1, 87759976), (2, 43879988), (4, 21939994), (8, 10969997), (71, 1236056), (142, 618028), (284, 309014), (367, 239128), (421, 208456), (568, 154507), (734, 119564), (842, 104228), (1468, 59782), (1684, 52114), (2936, 29891), (3368, 26057)]