64066708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 123863040

約数和(自身を除く): 59796332

約数列:

[1, 2, 4, 19, 31, 38, 62, 71, 76, 124, 142, 284, 383, 589, 766, 1178, 1349, 1532, 2201, 2356, 2698, 4402, 5396, 7277, 8804, 11873, 14554, 23746, 27193, 29108, 41819, 47492, 54386, 83638, 108772, 167276, 225587, 451174, 516667, 842983, 902348, 1033334, 1685966, 2066668, 3371932, 16016677, 32033354, 64066708]

約数ペア:

[(1, 64066708), (2, 32033354), (4, 16016677), (19, 3371932), (31, 2066668), (38, 1685966), (62, 1033334), (71, 902348), (76, 842983), (124, 516667), (142, 451174), (284, 225587), (383, 167276), (589, 108772), (766, 83638), (1178, 54386), (1349, 47492), (1532, 41819), (2201, 29108), (2356, 27193), (2698, 23746), (4402, 14554), (5396, 11873), (7277, 8804)]