66656470

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{80309}}^1$

素因数の和:80399

約数の個数: 16

約数和(自身を含む): 121428720

約数和(自身を除く): 54772250

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 80309, 160618, 401545, 803090, 6665647, 13331294, 33328235, 66656470]

約数ペア:

[(1, 66656470), (2, 33328235), (5, 13331294), (10, 6665647), (83, 803090), (166, 401545), (415, 160618), (830, 80309)]