66064076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{23971}}^1$

素因数の和:24041

約数の個数: 24

約数和(自身を含む): 126859824

約数和(自身を除く): 60795748

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 23971, 47942, 95884, 311623, 623246, 1246492, 1270463, 2540926, 5081852, 16516019, 33032038, 66064076]

約数ペア:

[(1, 66064076), (2, 33032038), (4, 16516019), (13, 5081852), (26, 2540926), (52, 1270463), (53, 1246492), (106, 623246), (212, 311623), (689, 95884), (1378, 47942), (2756, 23971)]