81970482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4959

約数の個数: 48

約数和(自身を含む): 188072640

約数和(自身を除く): 106102158

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 2783, 4909, 5566, 8349, 9818, 14727, 16698, 29454, 53999, 107998, 112907, 161997, 225814, 323994, 338721, 593989, 677442, 1187978, 1241977, 1781967, 2483954, 3563934, 3725931, 7451862, 13661747, 27323494, 40985241, 81970482]

約数ペア:

[(1, 81970482), (2, 40985241), (3, 27323494), (6, 13661747), (11, 7451862), (22, 3725931), (23, 3563934), (33, 2483954), (46, 1781967), (66, 1241977), (69, 1187978), (121, 677442), (138, 593989), (242, 338721), (253, 323994), (363, 225814), (506, 161997), (726, 112907), (759, 107998), (1518, 53999), (2783, 29454), (4909, 16698), (5566, 14727), (8349, 9818)]