80283708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2143

約数の個数: 72

約数和(自身を含む): 216373248

約数和(自身を除く): 136089540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2063, 2162, 3243, 4126, 4324, 6189, 6486, 8252, 9729, 12378, 12972, 18567, 19458, 24756, 37134, 38916, 47449, 74268, 94898, 96961, 142347, 189796, 193922, 284694, 290883, 387844, 427041, 569388, 581766, 854082, 872649, 1163532, 1708164, 1745298, 2230103, 3490596, 4460206, 6690309, 8920412, 13380618, 20070927, 26761236, 40141854, 80283708]

約数ペア:

[(1, 80283708), (2, 40141854), (3, 26761236), (4, 20070927), (6, 13380618), (9, 8920412), (12, 6690309), (18, 4460206), (23, 3490596), (36, 2230103), (46, 1745298), (47, 1708164), (69, 1163532), (92, 872649), (94, 854082), (138, 581766), (141, 569388), (188, 427041), (207, 387844), (276, 290883), (282, 284694), (414, 193922), (423, 189796), (564, 142347), (828, 96961), (846, 94898), (1081, 74268), (1692, 47449), (2063, 38916), (2162, 37134), (3243, 24756), (4126, 19458), (4324, 18567), (6189, 12972), (6486, 12378), (8252, 9729)]