54777646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 109509120

約数和(自身を除く): 54731474

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 97, 133, 154, 193, 194, 209, 266, 386, 418, 679, 1067, 1351, 1358, 1463, 1843, 2123, 2134, 2702, 2926, 3667, 3686, 4246, 7334, 7469, 12901, 14861, 14938, 18721, 20273, 25669, 25802, 29722, 37442, 40337, 40546, 51338, 80674, 131047, 141911, 205931, 262094, 282359, 283822, 355699, 411862, 564718, 711398, 1441517, 2489893, 2883034, 3912689, 4979786, 7825378, 27388823, 54777646]

約数ペア:

[(1, 54777646), (2, 27388823), (7, 7825378), (11, 4979786), (14, 3912689), (19, 2883034), (22, 2489893), (38, 1441517), (77, 711398), (97, 564718), (133, 411862), (154, 355699), (193, 283822), (194, 282359), (209, 262094), (266, 205931), (386, 141911), (418, 131047), (679, 80674), (1067, 51338), (1351, 40546), (1358, 40337), (1463, 37442), (1843, 29722), (2123, 25802), (2134, 25669), (2702, 20273), (2926, 18721), (3667, 14938), (3686, 14861), (4246, 12901), (7334, 7469)]