53432218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 101779200

約数和(自身を除く): 48346982

約数列:

[1, 2, 7, 14, 19, 37, 38, 61, 74, 89, 122, 133, 178, 259, 266, 427, 518, 623, 703, 854, 1159, 1246, 1406, 1691, 2257, 2318, 3293, 3382, 4514, 4921, 5429, 6586, 8113, 9842, 10858, 11837, 15799, 16226, 23051, 23674, 31598, 38003, 42883, 46102, 62567, 76006, 85766, 103151, 125134, 200873, 206302, 300181, 401746, 437969, 600362, 722057, 875938, 1406111, 1444114, 2812222, 3816587, 7633174, 26716109, 53432218]

約数ペア:

[(1, 53432218), (2, 26716109), (7, 7633174), (14, 3816587), (19, 2812222), (37, 1444114), (38, 1406111), (61, 875938), (74, 722057), (89, 600362), (122, 437969), (133, 401746), (178, 300181), (259, 206302), (266, 200873), (427, 125134), (518, 103151), (623, 85766), (703, 76006), (854, 62567), (1159, 46102), (1246, 42883), (1406, 38003), (1691, 31598), (2257, 23674), (2318, 23051), (3293, 16226), (3382, 15799), (4514, 11837), (4921, 10858), (5429, 9842), (6586, 8113)]