89220764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4337}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 161547120

約数和(自身を除く): 72326356

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 4337, 5143, 8674, 10286, 17348, 20572, 160469, 320938, 602843, 641876, 1205686, 2411372, 22305191, 44610382, 89220764]

約数ペア:

[(1, 89220764), (2, 44610382), (4, 22305191), (37, 2411372), (74, 1205686), (139, 641876), (148, 602843), (278, 320938), (556, 160469), (4337, 20572), (5143, 17348), (8674, 10286)]