84680848

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 198844416

約数和(自身を除く): 114163568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 71, 92, 112, 142, 161, 184, 284, 322, 368, 463, 497, 568, 644, 926, 994, 1136, 1288, 1633, 1852, 1988, 2576, 3241, 3266, 3704, 3976, 6482, 6532, 7408, 7952, 10649, 11431, 12964, 13064, 21298, 22862, 25928, 26128, 32873, 42596, 45724, 51856, 65746, 74543, 85192, 91448, 131492, 149086, 170384, 182896, 230111, 262984, 298172, 460222, 525968, 596344, 756079, 920444, 1192688, 1512158, 1840888, 3024316, 3681776, 5292553, 6048632, 10585106, 12097264, 21170212, 42340424, 84680848]

約数ペア:

[(1, 84680848), (2, 42340424), (4, 21170212), (7, 12097264), (8, 10585106), (14, 6048632), (16, 5292553), (23, 3681776), (28, 3024316), (46, 1840888), (56, 1512158), (71, 1192688), (92, 920444), (112, 756079), (142, 596344), (161, 525968), (184, 460222), (284, 298172), (322, 262984), (368, 230111), (463, 182896), (497, 170384), (568, 149086), (644, 131492), (926, 91448), (994, 85192), (1136, 74543), (1288, 65746), (1633, 51856), (1852, 45724), (1988, 42596), (2576, 32873), (3241, 26128), (3266, 25928), (3704, 22862), (3976, 21298), (6482, 13064), (6532, 12964), (7408, 11431), (7952, 10649)]