53556156

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 143423280

約数和(自身を除く): 89867124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1193, 1247, 1548, 2386, 2494, 3579, 3741, 4772, 4988, 7158, 7482, 10737, 11223, 14316, 14964, 21474, 22446, 34597, 42948, 44892, 51299, 69194, 102598, 103791, 138388, 153897, 205196, 207582, 307794, 311373, 415164, 461691, 615588, 622746, 923382, 1245492, 1487671, 1846764, 2975342, 4463013, 5950684, 8926026, 13389039, 17852052, 26778078, 53556156]

約数ペア:

[(1, 53556156), (2, 26778078), (3, 17852052), (4, 13389039), (6, 8926026), (9, 5950684), (12, 4463013), (18, 2975342), (29, 1846764), (36, 1487671), (43, 1245492), (58, 923382), (86, 622746), (87, 615588), (116, 461691), (129, 415164), (172, 311373), (174, 307794), (258, 207582), (261, 205196), (348, 153897), (387, 138388), (516, 103791), (522, 102598), (774, 69194), (1044, 51299), (1193, 44892), (1247, 42948), (1548, 34597), (2386, 22446), (2494, 21474), (3579, 14964), (3741, 14316), (4772, 11223), (4988, 10737), (7158, 7482)]