66745708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1481}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 123243120

約数和(自身を除く): 56497412

約数列:

[1, 2, 4, 19, 38, 76, 593, 1186, 1481, 2372, 2962, 5924, 11267, 22534, 28139, 45068, 56278, 112556, 878233, 1756466, 3512932, 16686427, 33372854, 66745708]

約数ペア:

[(1, 66745708), (2, 33372854), (4, 16686427), (19, 3512932), (38, 1756466), (76, 878233), (593, 112556), (1186, 56278), (1481, 45068), (2372, 28139), (2962, 22534), (5924, 11267)]