80205218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 132689664

約数和(自身を除く): 52484446

約数列:

[1, 2, 17, 34, 47, 53, 94, 106, 799, 901, 947, 1598, 1802, 1894, 2491, 4982, 16099, 32198, 42347, 44509, 50191, 84694, 89018, 100382, 756653, 853247, 1513306, 1706494, 2358977, 4717954, 40102609, 80205218]

約数ペア:

[(1, 80205218), (2, 40102609), (17, 4717954), (34, 2358977), (47, 1706494), (53, 1513306), (94, 853247), (106, 756653), (799, 100382), (901, 89018), (947, 84694), (1598, 50191), (1802, 44509), (1894, 42347), (2491, 32198), (4982, 16099)]