51777516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 141629040

約数和(自身を除く): 89851524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 346, 509, 519, 588, 692, 1018, 1038, 1211, 1527, 2036, 2076, 2422, 3054, 3563, 3633, 4844, 6108, 7126, 7266, 8477, 10689, 14252, 14532, 16954, 21378, 24941, 25431, 33908, 42756, 49882, 50862, 74823, 88057, 99764, 101724, 149646, 176114, 264171, 299292, 352228, 528342, 616399, 1056684, 1232798, 1849197, 2465596, 3698394, 4314793, 7396788, 8629586, 12944379, 17259172, 25888758, 51777516]

約数ペア:

[(1, 51777516), (2, 25888758), (3, 17259172), (4, 12944379), (6, 8629586), (7, 7396788), (12, 4314793), (14, 3698394), (21, 2465596), (28, 1849197), (42, 1232798), (49, 1056684), (84, 616399), (98, 528342), (147, 352228), (173, 299292), (196, 264171), (294, 176114), (346, 149646), (509, 101724), (519, 99764), (588, 88057), (692, 74823), (1018, 50862), (1038, 49882), (1211, 42756), (1527, 33908), (2036, 25431), (2076, 24941), (2422, 21378), (3054, 16954), (3563, 14532), (3633, 14252), (4844, 10689), (6108, 8477), (7126, 7266)]