66425408

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2299

約数の個数: 56

約数和(自身を含む): 152960832

約数和(自身を除く): 86535424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 2213, 3752, 4288, 4426, 7504, 8852, 15008, 15491, 17704, 30016, 30982, 35408, 61964, 70816, 123928, 141632, 148271, 247856, 296542, 495712, 593084, 991424, 1037897, 1186168, 2075794, 2372336, 4151588, 4744672, 8303176, 9489344, 16606352, 33212704, 66425408]

約数ペア:

[(1, 66425408), (2, 33212704), (4, 16606352), (7, 9489344), (8, 8303176), (14, 4744672), (16, 4151588), (28, 2372336), (32, 2075794), (56, 1186168), (64, 1037897), (67, 991424), (112, 593084), (134, 495712), (224, 296542), (268, 247856), (448, 148271), (469, 141632), (536, 123928), (938, 70816), (1072, 61964), (1876, 35408), (2144, 30982), (2213, 30016), (3752, 17704), (4288, 15491), (4426, 15008), (7504, 8852)]