87359990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{105253}}^1$

素因数の和:105343

約数の個数: 16

約数和(自身を含む): 159144048

約数和(自身を除く): 71784058

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 105253, 210506, 526265, 1052530, 8735999, 17471998, 43679995, 87359990]

約数ペア:

[(1, 87359990), (2, 43679995), (5, 17471998), (10, 8735999), (83, 1052530), (166, 526265), (415, 210506), (830, 105253)]