66973420

素因数分解:

$2^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{5647}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 140906304

約数和(自身を除く): 73932884

約数列:

[1, 2, 4, 5, 10, 20, 593, 1186, 2372, 2965, 5647, 5930, 11294, 11860, 22588, 28235, 56470, 112940, 3348671, 6697342, 13394684, 16743355, 33486710, 66973420]

約数ペア:

[(1, 66973420), (2, 33486710), (4, 16743355), (5, 13394684), (10, 6697342), (20, 3348671), (593, 112940), (1186, 56470), (2372, 28235), (2965, 22588), (5647, 11860), (5930, 11294)]