9175514404

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{991}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 18929121792

約数和(自身を除く): 9753607388

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 487, 679, 974, 991, 1358, 1948, 1982, 2716, 3409, 3964, 4753, 6818, 6937, 9506, 13636, 13874, 19012, 23863, 27748, 47239, 47726, 48559, 94478, 95452, 96127, 97118, 188956, 192254, 194236, 330673, 384508, 482617, 661346, 672889, 965234, 1322692, 1345778, 1930468, 2314711, 2691556, 3378319, 4629422, 4710223, 6756638, 9258844, 9420446, 13513276, 18840892, 23648233, 46813849, 47296466, 93627698, 94592932, 187255396, 327696943, 655393886, 1310787772, 2293878601, 4587757202, 9175514404]

約数ペア:

[(1, 9175514404), (2, 4587757202), (4, 2293878601), (7, 1310787772), (14, 655393886), (28, 327696943), (49, 187255396), (97, 94592932), (98, 93627698), (194, 47296466), (196, 46813849), (388, 23648233), (487, 18840892), (679, 13513276), (974, 9420446), (991, 9258844), (1358, 6756638), (1948, 4710223), (1982, 4629422), (2716, 3378319), (3409, 2691556), (3964, 2314711), (4753, 1930468), (6818, 1345778), (6937, 1322692), (9506, 965234), (13636, 672889), (13874, 661346), (19012, 482617), (23863, 384508), (27748, 330673), (47239, 194236), (47726, 192254), (48559, 188956), (94478, 97118), (95452, 96127)]