51686256

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 143053344

約数和(自身を除く): 91367088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 272, 291, 388, 408, 582, 653, 776, 816, 1164, 1306, 1552, 1649, 1959, 2328, 2612, 3298, 3918, 4656, 4947, 5224, 6596, 7836, 9894, 10448, 11101, 13192, 15672, 19788, 22202, 26384, 31344, 33303, 39576, 44404, 63341, 66606, 79152, 88808, 126682, 133212, 177616, 190023, 253364, 266424, 380046, 506728, 532848, 760092, 1013456, 1076797, 1520184, 2153594, 3040368, 3230391, 4307188, 6460782, 8614376, 12921564, 17228752, 25843128, 51686256]

約数ペア:

[(1, 51686256), (2, 25843128), (3, 17228752), (4, 12921564), (6, 8614376), (8, 6460782), (12, 4307188), (16, 3230391), (17, 3040368), (24, 2153594), (34, 1520184), (48, 1076797), (51, 1013456), (68, 760092), (97, 532848), (102, 506728), (136, 380046), (194, 266424), (204, 253364), (272, 190023), (291, 177616), (388, 133212), (408, 126682), (582, 88808), (653, 79152), (776, 66606), (816, 63341), (1164, 44404), (1306, 39576), (1552, 33303), (1649, 31344), (1959, 26384), (2328, 22202), (2612, 19788), (3298, 15672), (3918, 13192), (4656, 11101), (4947, 10448), (5224, 9894), (6596, 7836)]