80208504

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21019}}^1$

素因数の和:21084

約数の個数: 48

約数和(自身を含む): 221340600

約数和(自身を除く): 141132096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 21019, 42038, 63057, 84076, 126114, 168152, 189171, 252228, 378342, 504456, 756684, 1114007, 1513368, 2228014, 3342021, 4456028, 6684042, 8912056, 10026063, 13368084, 20052126, 26736168, 40104252, 80208504]

約数ペア:

[(1, 80208504), (2, 40104252), (3, 26736168), (4, 20052126), (6, 13368084), (8, 10026063), (9, 8912056), (12, 6684042), (18, 4456028), (24, 3342021), (36, 2228014), (53, 1513368), (72, 1114007), (106, 756684), (159, 504456), (212, 378342), (318, 252228), (424, 189171), (477, 168152), (636, 126114), (954, 84076), (1272, 63057), (1908, 42038), (3816, 21019)]