84678578

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{563}}^1$

素因数の和:1201

約数の個数: 16

約数和(自身を含む): 128321280

約数和(自身を除く): 43642702

約数列:

[1, 2, 157, 314, 479, 563, 958, 1126, 75203, 88391, 150406, 176782, 269677, 539354, 42339289, 84678578]

約数ペア:

[(1, 84678578), (2, 42339289), (157, 539354), (314, 269677), (479, 176782), (563, 150406), (958, 88391), (1126, 75203)]