85108947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 150183936

約数和(自身を除く): 65074989

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 83, 161, 193, 231, 249, 253, 483, 579, 581, 759, 913, 1351, 1743, 1771, 1909, 2123, 2739, 4053, 4439, 5313, 5727, 6369, 6391, 13317, 13363, 14861, 16019, 19173, 20999, 31073, 40089, 44583, 48057, 48829, 62997, 93219, 112133, 146487, 146993, 176209, 336399, 341803, 368437, 440979, 528627, 1025409, 1105311, 1233463, 2579059, 3700389, 4052807, 7737177, 12158421, 28369649, 85108947]

約数ペア:

[(1, 85108947), (3, 28369649), (7, 12158421), (11, 7737177), (21, 4052807), (23, 3700389), (33, 2579059), (69, 1233463), (77, 1105311), (83, 1025409), (161, 528627), (193, 440979), (231, 368437), (249, 341803), (253, 336399), (483, 176209), (579, 146993), (581, 146487), (759, 112133), (913, 93219), (1351, 62997), (1743, 48829), (1771, 48057), (1909, 44583), (2123, 40089), (2739, 31073), (4053, 20999), (4439, 19173), (5313, 16019), (5727, 14861), (6369, 13363), (6391, 13317)]