51268192

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 108419472

約数和(自身を除く): 57151280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 1291, 2336, 2482, 2582, 4964, 5164, 9928, 10328, 19856, 20656, 21947, 39712, 41312, 43894, 87788, 94243, 175576, 188486, 351152, 376972, 702304, 753944, 1507888, 1602131, 3015776, 3204262, 6408524, 12817048, 25634096, 51268192]

約数ペア:

[(1, 51268192), (2, 25634096), (4, 12817048), (8, 6408524), (16, 3204262), (17, 3015776), (32, 1602131), (34, 1507888), (68, 753944), (73, 702304), (136, 376972), (146, 351152), (272, 188486), (292, 175576), (544, 94243), (584, 87788), (1168, 43894), (1241, 41312), (1291, 39712), (2336, 21947), (2482, 20656), (2582, 19856), (4964, 10328), (5164, 9928)]