78117874938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{312469}}^1$

素因数の和:312556

約数の個数: 96

約数和(自身を含む): 193031467200

約数和(自身を除く): 114913592262

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 43, 51, 57, 86, 102, 114, 129, 153, 171, 258, 306, 323, 342, 387, 646, 731, 774, 817, 969, 1462, 1634, 1938, 2193, 2451, 2907, 4386, 4902, 5814, 6579, 7353, 13158, 13889, 14706, 27778, 41667, 83334, 125001, 250002, 312469, 624938, 937407, 1874814, 2812221, 5311973, 5624442, 5936911, 10623946, 11873822, 13436167, 15935919, 17810733, 26872334, 31871838, 35621466, 40308501, 47807757, 53432199, 80617002, 95615514, 100927487, 106864398, 120925503, 201854974, 228414839, 241851006, 255287173, 302782461, 456829678, 510574346, 605564922, 685244517, 765861519, 908347383, 1370489034, 1531723038, 1816694766, 2055733551, 2297584557, 4111467102, 4339881941, 4595169114, 8679763882, 13019645823, 26039291646, 39058937469, 78117874938]

約数ペア:

[(1, 78117874938), (2, 39058937469), (3, 26039291646), (6, 13019645823), (9, 8679763882), (17, 4595169114), (18, 4339881941), (19, 4111467102), (34, 2297584557), (38, 2055733551), (43, 1816694766), (51, 1531723038), (57, 1370489034), (86, 908347383), (102, 765861519), (114, 685244517), (129, 605564922), (153, 510574346), (171, 456829678), (258, 302782461), (306, 255287173), (323, 241851006), (342, 228414839), (387, 201854974), (646, 120925503), (731, 106864398), (774, 100927487), (817, 95615514), (969, 80617002), (1462, 53432199), (1634, 47807757), (1938, 40308501), (2193, 35621466), (2451, 31871838), (2907, 26872334), (4386, 17810733), (4902, 15935919), (5814, 13436167), (6579, 11873822), (7353, 10623946), (13158, 5936911), (13889, 5624442), (14706, 5311973), (27778, 2812221), (41667, 1874814), (83334, 937407), (125001, 624938), (250002, 312469)]