51512724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 138378240

約数和(自身を除く): 86865516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 593, 684, 762, 1143, 1186, 1524, 1779, 2286, 2372, 2413, 3558, 4572, 4826, 5337, 7116, 7239, 9652, 10674, 11267, 14478, 21348, 21717, 22534, 28956, 33801, 43434, 45068, 67602, 75311, 86868, 101403, 135204, 150622, 202806, 225933, 301244, 405612, 451866, 677799, 903732, 1355598, 1430909, 2711196, 2861818, 4292727, 5723636, 8585454, 12878181, 17170908, 25756362, 51512724]

約数ペア:

[(1, 51512724), (2, 25756362), (3, 17170908), (4, 12878181), (6, 8585454), (9, 5723636), (12, 4292727), (18, 2861818), (19, 2711196), (36, 1430909), (38, 1355598), (57, 903732), (76, 677799), (114, 451866), (127, 405612), (171, 301244), (228, 225933), (254, 202806), (342, 150622), (381, 135204), (508, 101403), (593, 86868), (684, 75311), (762, 67602), (1143, 45068), (1186, 43434), (1524, 33801), (1779, 28956), (2286, 22534), (2372, 21717), (2413, 21348), (3558, 14478), (4572, 11267), (4826, 10674), (5337, 9652), (7116, 7239)]